95% off Ultimate Electrical Machines for Electrical Engineering (Coupon & Review)

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Ultimate Electrical Machines for Electrical Engineering - Udemy Coupon

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This is the best Udemy Ultimate Electrical Machines for Electrical Engineering coupon code discount for 2025.

So if you’re interested in Ahmed Mahdy’s “Ultimate Electrical Machines for Electrical Engineering” course, which will help you increase your Teaching & Academics skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

Ultimate Electrical Machines for Electrical Engineering review for 2025

In our review of this course, we try to help you answer all of your most important questions about Ultimate Electrical Machines for Electrical Engineering as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use UEMFEE as an abbreviation of the course name?

During our Ultimate Electrical Machines for Electrical Engineering course review, you might sometimes see us refer to it as UEMFEE for the following 2 reasons:

  1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
  2. We’re lazy and UEMFEE is simpler and easier for reviewing purposes

The full course name is 55 characters long, including blanks, while UEMFEE is 6 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 49 characters every time we use UEMFEE.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to UEMFEE throughout the remainder of this review.

Is the Ultimate Electrical Machines for Electrical Engineering course for you?

To determine whether Ahmed Mahdy’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what Ahmed Mahdy’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that Ahmed Mahdy chose for the course, “Ultimate Electrical Machines for Electrical Engineering”, as well as its subtitle: “Learn everything about electric machines as DC,synchronous and induction machine, also transformer and magnetic circuit.”.

This combo of title and subtitle should be enough to communicate the purpose of the training if Ahmed Mahdy is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what UEMFEE is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means Ahmed Mahdy hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what Ultimate Electrical Machines for Electrical Engineering is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of Ahmed Mahdy’s official description of UEMFEE

Welcome to My Own course ” Fundamentals of Transformers for Electrical Power Engineering”

We will discuss the importance of Transformers and why it is considered as the Backbone of the Power System.

In this course we will discuss the construction of the Transformer and its Main Components as

(Read more about this course on the official course page.)

Does UEMFEE pass the 30 Seconds Test?

You can read a lot more about Ultimate Electrical Machines for Electrical Engineering on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, Ahmed Mahdy has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other Teaching & Academics classes that are more clearly defined and more tailored to your specific interests.

Did Ultimate Electrical Machines for Electrical Engineering appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with UEMFEE above, what is your gut reaction to this Teaching & Academics course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did Ahmed Mahdy do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Ahmed Mahdy’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other Teaching & Academics courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does Ahmed Mahdy sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the UEMFEE course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, Ahmed Mahdy’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including Ahmed Mahdy, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from Ahmed Mahdy’s Udemy bio

I am Ahmed Mahdy an Electrical Power Engineer, i am a Teaching Assistant at Ain Shams University , I am also an Instructor at Udemy with 15 courses, i have 2 channels including an Anime Channel and an Educational Engineering channel , i have passion for both Video editing and Teaching.

(Learn more about this instructor on the official course page.)

What did you think about Ahmed Mahdy after reading just the first few lines of the bio above?

After reading just the first few lines about Ahmed Mahdy, did it make you more or less interested in taking the UEMFEE course?

And did it make you feel like Ahmed Mahdy was more or less credible and qualified to teach Ultimate Electrical Machines for Electrical Engineering?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this Teaching & Academics course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the UEMFEE lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Ultimate Electrical Machines for Electrical Engineering course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the UEMFEE course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing Ahmed Mahdy’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, Ultimate Electrical Machines for Electrical Engineering, as well as the course’s subtitle, Learn everything about electric machines as DC,synchronous and induction machine, also transformer and magnetic circuit..

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that UEMFEE is potentially a good, useful course for you, and you can have more confidence in Ahmed Mahdy’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from Ahmed Mahdy that you enjoyed?

Have you already learned something from Ahmed Mahdy that you valued or enjoyed?

For example, does the Ultimate Electrical Machines for Electrical Engineering training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any UEMFEE lessons for free, have you perhaps watched a YouTube video by Ahmed Mahdy, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of Ahmed Mahdy’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with Ahmed Mahdy’s teaching methods, and the more you enjoy them, the more likely it is that Ultimate Electrical Machines for Electrical Engineering will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Ahmed Mahdy before purchasing this course, since it’s one of the best ways to determine whether UEMFEE will be helpful for you.)

Are “Ultimate Electrical Machines for Electrical Engineering” reviews generally positive?

On the bottom of the UEMFEE page, you can read student reviews of the class.

Prior to October 11, 2025, there were 426 students enrolled, 208 reviews / ratings, and it was overall rated 4 out of 5.

Obviously, the more highly other students rate UEMFEE the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the UEMFEE reviews to get an overall sense of them. You don’t have to read each one!

Is Ahmed Mahdy responsive to student questions in the UEMFEE training?

You can see what other students have to say about this in their UEMFEE reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send Ahmed Mahdy a message through this system quite easily, even if you haven’t bought UEMFEE yet.

For example, you could say, “Hi, and I came across UEMFEE while looking at Teaching & Academics courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in Ultimate Electrical Machines for Electrical Engineering on your own, online?

This is a big one, because Ultimate Electrical Machines for Electrical Engineering is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking Ultimate Electrical Machines for Electrical Engineering.

Yes, you will be able to interact with the students and the teacher, Ahmed Mahdy, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of UEMFEE make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Ultimate Electrical Machines for Electrical Engineering training that looks something like this:

  • The purpose of UEMFEE can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
  • Ahmed Mahdy is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
  • Other UEMFEE students have great things to say about the program

Other benefits include:

  • You get to go through UEMFEE at your own pace
  • You join a community of 426 other students taking the course
  • You get lifetime access to the training
  • All updates to the training are free
  • You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that UEMFEE would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford UEMFEE?

Can you comfortably afford the cost of Ultimate Electrical Machines for Electrical Engineering?

This is an important question to answer, because even if you think UEMFEE sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before October 11, 2025, the price was $12.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on UEMFEE with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on Ultimate Electrical Machines for Electrical Engineering?

By far, the easiest way to get the best and biggest discount on this course is to use the Ultimate Electrical Machines for Electrical Engineering discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Ahmed Mahdy’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best UEMFEE course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting UEMFEE for a better price, but also with any other Ahmed Mahdy Udemy course that you’d like to get for cheaper.

How can Google help you get a UEMFEE discount?

To use this method, do a Google search for the UEMFEE training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy Ultimate Electrical Machines for Electrical Engineering promo code” or “Ultimate Electrical Machines for Electrical Engineering udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Ahmed Mahdy’s name and see what happens.

For example, you might do a Google search for “Ahmed Mahdy Udemy coupons” or “Ahmed Mahdy course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “Ultimate Electrical Machines for Electrical Engineering coupons” rather than “Ahmed Mahdy coupons”.

How can a Udemy sale get you UEMFEE for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get UEMFEE for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if Ahmed Mahdy decides not to participate in the site wide sale, then you won’t get a discount on UEMFEE, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the UEMFEE course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a UEMFEE discount from Ahmed Mahdy?

If you’re really serious about getting “Ultimate Electrical Machines for Electrical Engineering” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Ahmed Mahdy, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get Ahmed Mahdy’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in Ultimate Electrical Machines for Electrical Engineering. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join Ahmed Mahdy’s mailing list, if you can find it, and then you hope that at some time UEMFEE will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get UEMFEE for free?

Of course, the best possible price for the UEMFEE training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that Ahmed Mahdy has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “Ultimate Electrical Machines for Electrical Engineering free coupon” or “Ultimate Electrical Machines for Electrical Engineering 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even Ahmed Mahdy has offered free coupons for UEMFEE in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a UEMFEE free download?

It’s important to understand that there’s a difference between getting full access to the UEMFEE training for free legally with a free coupon code vs. finding a way to download UEMFEE illegally.

If you really want to go the download route, you can do a google search for something like “Ultimate Electrical Machines for Electrical Engineering download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “Ultimate Electrical Machines for Electrical Engineering free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, Ahmed Mahdy created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 426 students enrolled in the program.

Can you get a refund on Ultimate Electrical Machines for Electrical Engineering if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the UEMFEE training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Ahmed Mahdy’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on UEMFEE no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the UEMFEE training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Ahmed Mahdy could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing UEMFEE and not liking it, since you can always get your money back.

What is OCP’s overall rating of Ultimate Electrical Machines for Electrical Engineering?

During this UEMFEE review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the UEMFEE training, the instructor, Ahmed Mahdy, and reading what other students have said about this program, we give it an overall rating of 4.2 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to Ultimate Electrical Machines for Electrical Engineering?

If you like this course, you might also be interested in:


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Unlock brain’s potential for super fast ,quick mental math calculation|Amazing super speed mental math tips and tricks

Taught by Educator | Memory and Math Instructor | Technical Architect


3. Korean Grammar Crash Course (Beginner)

Learn 50+ most important Korean Grammar concepts (particles, verb endings and particle) with short video lessons.

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5. Japanese language course for beginners based on MISJ

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TLDR: Just the quick facts about UEMFEE

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what UEMFEE’s online training is all about:

UEMFEE coupon & course info

Course Name: Ultimate Electrical Machines for Electrical Engineering

Subtitle: Learn everything about electric machines as DC,synchronous and induction machine, also transformer and magnetic circuit.

Instructor: Taught by Ahmed Mahdy

Category: Teaching & Academics

Subcategory: Engineering

Provided by: Udemy

Price: $12.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

UEMFEE review info & popularity

Prior to October 11, 2025…

Students: 426 students enrolled

Ratings: 208 reviews

Rank: ranked #763 in Udemy Teaching & Academics Courses in Udemy Teaching & Academics Courses

Rankings tip: rankings change all the time, so even if Ultimate Electrical Machines for Electrical Engineering is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

UEMFEE final details

Languages: English

Skill level: All Levels

Lectures: 105 lectures lectures lessons

Duration: 13.5 total hours hours of video

What you get: Understand the Great Importance of Transformers

Target audience: Anyone who wants to get knowledge about Transformers from Zero

Requirements: Must have knowledge about Magnetic Circuits or taken my course for Magnetic Circuits.

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off System Dynamics and Controls (Coupon & Review)

Attention: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission at no extra cost to you. Thanks!

System Dynamics and Controls - Udemy Coupon

Get Discount


This is the best Udemy System Dynamics and Controls coupon code discount for 2025.

So if you’re interested in Cherish Qualls, PhD’s “System Dynamics and Controls” course, which will help you increase your Teaching & Academics skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

System Dynamics and Controls review for 2025

In our review of this course, we try to help you answer all of your most important questions about System Dynamics and Controls as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use SDAC as an abbreviation of the course name?

During our System Dynamics and Controls course review, you might sometimes see us refer to it as SDAC for the following 2 reasons:

  1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
  2. We’re lazy and SDAC is simpler and easier for reviewing purposes

The full course name is 28 characters long, including blanks, while SDAC is 4 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 24 characters every time we use SDAC.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to SDAC throughout the remainder of this review.

Is the System Dynamics and Controls course for you?

To determine whether Cherish Qualls, PhD’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what Cherish Qualls, PhD’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that Cherish Qualls, PhD chose for the course, “System Dynamics and Controls”, as well as its subtitle: “Mathematical Modeling of Systems and More”.

This combo of title and subtitle should be enough to communicate the purpose of the training if Cherish Qualls, PhD is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what SDAC is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means Cherish Qualls, PhD hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what System Dynamics and Controls is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of Cherish Qualls, PhD’s official description of SDAC

What is System Dynamics and Controls about?

This course provides a great introduction to controls and mathematical modeling of mechanical systems. What does that mean? Well, you will learn how to generate equations that can be used to model a body’s motion.  Think of a pendulum swinging – after this course you will be able to model this type of motion using differential equations and matrices. On top of that, you’ll be able to analyze system stability, calculate how much error is present, use Laplace transforms to solve initial value problems and much, much more!

Here’s some of what you will learn:

(Read more about this course on the official course page.)

Does SDAC pass the 30 Seconds Test?

You can read a lot more about System Dynamics and Controls on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, Cherish Qualls, PhD has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other Teaching & Academics classes that are more clearly defined and more tailored to your specific interests.

Did System Dynamics and Controls appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with SDAC above, what is your gut reaction to this Teaching & Academics course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did Cherish Qualls, PhD do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Cherish Qualls, PhD’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other Teaching & Academics courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does Cherish Qualls, PhD sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the SDAC course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, Cherish Qualls, PhD’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including Cherish Qualls, PhD, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from Cherish Qualls, PhD’s Udemy bio

Hi!

What did you think about Cherish Qualls, PhD after reading just the first few lines of the bio above?

After reading just the first few lines about Cherish Qualls, PhD, did it make you more or less interested in taking the SDAC course?

And did it make you feel like Cherish Qualls, PhD was more or less credible and qualified to teach System Dynamics and Controls?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this Teaching & Academics course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the SDAC lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the System Dynamics and Controls course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the SDAC course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing Cherish Qualls, PhD’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, System Dynamics and Controls, as well as the course’s subtitle, Mathematical Modeling of Systems and More.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that SDAC is potentially a good, useful course for you, and you can have more confidence in Cherish Qualls, PhD’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from Cherish Qualls, PhD that you enjoyed?

Have you already learned something from Cherish Qualls, PhD that you valued or enjoyed?

For example, does the System Dynamics and Controls training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any SDAC lessons for free, have you perhaps watched a YouTube video by Cherish Qualls, PhD, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of Cherish Qualls, PhD’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with Cherish Qualls, PhD’s teaching methods, and the more you enjoy them, the more likely it is that System Dynamics and Controls will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Cherish Qualls, PhD before purchasing this course, since it’s one of the best ways to determine whether SDAC will be helpful for you.)

Are “System Dynamics and Controls” reviews generally positive?

On the bottom of the SDAC page, you can read student reviews of the class.

Prior to October 11, 2025, there were 1,907 students enrolled, 280 reviews / ratings, and it was overall rated 4.7 out of 5.

Obviously, the more highly other students rate SDAC the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the SDAC reviews to get an overall sense of them. You don’t have to read each one!

Is Cherish Qualls, PhD responsive to student questions in the SDAC training?

You can see what other students have to say about this in their SDAC reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send Cherish Qualls, PhD a message through this system quite easily, even if you haven’t bought SDAC yet.

For example, you could say, “Hi, and I came across SDAC while looking at Teaching & Academics courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in System Dynamics and Controls on your own, online?

This is a big one, because System Dynamics and Controls is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking System Dynamics and Controls.

Yes, you will be able to interact with the students and the teacher, Cherish Qualls, PhD, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of SDAC make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the System Dynamics and Controls training that looks something like this:

  • The purpose of SDAC can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
  • Cherish Qualls, PhD is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
  • Other SDAC students have great things to say about the program

Other benefits include:

  • You get to go through SDAC at your own pace
  • You join a community of 1,907 other students taking the course
  • You get lifetime access to the training
  • All updates to the training are free
  • You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that SDAC would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford SDAC?

Can you comfortably afford the cost of System Dynamics and Controls?

This is an important question to answer, because even if you think SDAC sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before October 11, 2025, the price was $16.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on SDAC with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on System Dynamics and Controls?

By far, the easiest way to get the best and biggest discount on this course is to use the System Dynamics and Controls discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Cherish Qualls, PhD’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best SDAC course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting SDAC for a better price, but also with any other Cherish Qualls, PhD Udemy course that you’d like to get for cheaper.

How can Google help you get a SDAC discount?

To use this method, do a Google search for the SDAC training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy System Dynamics and Controls promo code” or “System Dynamics and Controls udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Cherish Qualls, PhD’s name and see what happens.

For example, you might do a Google search for “Cherish Qualls, PhD Udemy coupons” or “Cherish Qualls, PhD course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “System Dynamics and Controls coupons” rather than “Cherish Qualls, PhD coupons”.

How can a Udemy sale get you SDAC for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get SDAC for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if Cherish Qualls, PhD decides not to participate in the site wide sale, then you won’t get a discount on SDAC, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the SDAC course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a SDAC discount from Cherish Qualls, PhD?

If you’re really serious about getting “System Dynamics and Controls” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Cherish Qualls, PhD, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get Cherish Qualls, PhD’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in System Dynamics and Controls. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join Cherish Qualls, PhD’s mailing list, if you can find it, and then you hope that at some time SDAC will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get SDAC for free?

Of course, the best possible price for the SDAC training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that Cherish Qualls, PhD has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “System Dynamics and Controls free coupon” or “System Dynamics and Controls 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even Cherish Qualls, PhD has offered free coupons for SDAC in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a SDAC free download?

It’s important to understand that there’s a difference between getting full access to the SDAC training for free legally with a free coupon code vs. finding a way to download SDAC illegally.

If you really want to go the download route, you can do a google search for something like “System Dynamics and Controls download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “System Dynamics and Controls free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, Cherish Qualls, PhD created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 1,907 students enrolled in the program.

Can you get a refund on System Dynamics and Controls if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the SDAC training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Cherish Qualls, PhD’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on SDAC no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the SDAC training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Cherish Qualls, PhD could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing SDAC and not liking it, since you can always get your money back.

What is OCP’s overall rating of System Dynamics and Controls?

During this SDAC review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the SDAC training, the instructor, Cherish Qualls, PhD, and reading what other students have said about this program, we give it an overall rating of 5 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to System Dynamics and Controls?

If you like this course, you might also be interested in:


1. UIPath RPA Tutorial – Zero To Advanced RPA UIPath Developer

Start your RPA Journey from Zero to Hero with UIPath

Taught by Shahansha Shaik


2. Finance 101: Financial Skills for the Real World

Understand and Learn How to Apply the Core Principles of Finance In a Couple of Hours

Taught by 365 Careers


3. Excel, Fin Analysis, Valuation and Financial Modeling 2019

Learn Excel for Finance, Financial Analysis, DCF and Relative Valuation and Financial Modeling from scratch.

Taught by Institute of Investment Banking


4. An Introduction to Reliability Engineering

A Study of Why Things Fail and How to Measure and Improve their Useful Life

Taught by Ray Harkins


5. The Complete Google Ads Masterclass (Former Google AdWords)

Learn Google Ads (Former Google AdWords) to Get More Traffic, Leads & Sales to Grow Your Business & Career.

Taught by Robin & Jesper

TLDR: Just the quick facts about SDAC

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what SDAC’s online training is all about:

SDAC coupon & course info

Course Name: System Dynamics and Controls

Subtitle: Mathematical Modeling of Systems and More

Instructor: Taught by Cherish Qualls, PhD

Category: Teaching & Academics

Subcategory: Engineering

Provided by: Udemy

Price: $16.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

SDAC review info & popularity

Prior to October 11, 2025…

Students: 1,907 students enrolled

Ratings: 280 reviews

Rank: ranked #22001 in Udemy Teaching & Academics Courses

Rankings tip: rankings change all the time, so even if System Dynamics and Controls is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

SDAC final details

Languages: English

Skill level: All Levels

Lectures: 112 lectures lectures lessons

Duration: 18.5 total hours hours of video

What you get: Spring mass damper systems, steady state error, root locus

Target audience: Students taking a university-level System Dynamics and Controls course

Requirements: Students must be knowledgeable in differential equations, matrices, and dynamics

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off Petroleum Refining – Complete Guide to Products & Processes (Coupon & Review)

Attention: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission at no extra cost to you. Thanks!

Petroleum Refining - Complete Guide to Products & Processes - Udemy Coupon

Get Discount


This is the best Udemy Petroleum Refining – Complete Guide to Products & Processes coupon code discount for 2025.

So if you’re interested in Chemical Engineering Guy’s “Petroleum Refining – Complete Guide to Products & Processes” course, which will help you increase your Teaching & Academics skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

Petroleum Refining – Complete Guide to Products & Processes review for 2025

In our review of this course, we try to help you answer all of your most important questions about Petroleum Refining – Complete Guide to Products & Processes as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use PR-CGTP&P as an abbreviation of the course name?

During our Petroleum Refining – Complete Guide to Products & Processes course review, you might sometimes see us refer to it as PR-CGTP&P for the following 2 reasons:

  1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
  2. We’re lazy and PR-CGTP&P is simpler and easier for reviewing purposes

The full course name is 59 characters long, including blanks, while PR-CGTP&P is 9 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 50 characters every time we use PR-CGTP&P.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to PR-CGTP&P throughout the remainder of this review.

Is the Petroleum Refining – Complete Guide to Products & Processes course for you?

To determine whether Chemical Engineering Guy’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what Chemical Engineering Guy’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that Chemical Engineering Guy chose for the course, “Petroleum Refining – Complete Guide to Products & Processes”, as well as its subtitle: “Learn the most relevant Petroleum Refining Operations such as Crackers, Reformers, Alkylation for Oil & Gas”.

This combo of title and subtitle should be enough to communicate the purpose of the training if Chemical Engineering Guy is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what PR-CGTP&P is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means Chemical Engineering Guy hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what Petroleum Refining – Complete Guide to Products & Processes is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of Chemical Engineering Guy’s official description of PR-CGTP&P

The main scope of the course is to create strong basis and fundamentals regarding the processes in the Petroleum Refining. We take a look to the Oil&Gas Industry briefly and continue directly with the Refining Process. We then make a focus in each individual unit operation in the  refinery.

Learn about:

Unit Operations & Processes

(Read more about this course on the official course page.)

Does PR-CGTP&P pass the 30 Seconds Test?

You can read a lot more about Petroleum Refining – Complete Guide to Products & Processes on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, Chemical Engineering Guy has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other Teaching & Academics classes that are more clearly defined and more tailored to your specific interests.

Did Petroleum Refining – Complete Guide to Products & Processes appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with PR-CGTP&P above, what is your gut reaction to this Teaching & Academics course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did Chemical Engineering Guy do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Chemical Engineering Guy’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other Teaching & Academics courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does Chemical Engineering Guy sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the PR-CGTP&P course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, Chemical Engineering Guy’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including Chemical Engineering Guy, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from Chemical Engineering Guy’s Udemy bio

Hi there, I’m Emmanuel Ortega, aka Chemical Engineering Guy…

What did you think about Chemical Engineering Guy after reading just the first few lines of the bio above?

After reading just the first few lines about Chemical Engineering Guy, did it make you more or less interested in taking the PR-CGTP&P course?

And did it make you feel like Chemical Engineering Guy was more or less credible and qualified to teach Petroleum Refining – Complete Guide to Products & Processes?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this Teaching & Academics course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the PR-CGTP&P lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Petroleum Refining – Complete Guide to Products & Processes course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the PR-CGTP&P course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing Chemical Engineering Guy’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, Petroleum Refining – Complete Guide to Products & Processes, as well as the course’s subtitle, Learn the most relevant Petroleum Refining Operations such as Crackers, Reformers, Alkylation for Oil & Gas.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that PR-CGTP&P is potentially a good, useful course for you, and you can have more confidence in Chemical Engineering Guy’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from Chemical Engineering Guy that you enjoyed?

Have you already learned something from Chemical Engineering Guy that you valued or enjoyed?

For example, does the Petroleum Refining – Complete Guide to Products & Processes training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any PR-CGTP&P lessons for free, have you perhaps watched a YouTube video by Chemical Engineering Guy, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of Chemical Engineering Guy’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with Chemical Engineering Guy’s teaching methods, and the more you enjoy them, the more likely it is that Petroleum Refining – Complete Guide to Products & Processes will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Chemical Engineering Guy before purchasing this course, since it’s one of the best ways to determine whether PR-CGTP&P will be helpful for you.)

Are “Petroleum Refining – Complete Guide to Products & Processes” reviews generally positive?

On the bottom of the PR-CGTP&P page, you can read student reviews of the class.

Prior to October 11, 2025, there were 2,378 students enrolled, 313 reviews / ratings, and it was overall rated 4.4 out of 5.

Obviously, the more highly other students rate PR-CGTP&P the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the PR-CGTP&P reviews to get an overall sense of them. You don’t have to read each one!

Is Chemical Engineering Guy responsive to student questions in the PR-CGTP&P training?

You can see what other students have to say about this in their PR-CGTP&P reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send Chemical Engineering Guy a message through this system quite easily, even if you haven’t bought PR-CGTP&P yet.

For example, you could say, “Hi, and I came across PR-CGTP&P while looking at Teaching & Academics courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in Petroleum Refining – Complete Guide to Products & Processes on your own, online?

This is a big one, because Petroleum Refining – Complete Guide to Products & Processes is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking Petroleum Refining – Complete Guide to Products & Processes.

Yes, you will be able to interact with the students and the teacher, Chemical Engineering Guy, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of PR-CGTP&P make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Petroleum Refining – Complete Guide to Products & Processes training that looks something like this:

  • The purpose of PR-CGTP&P can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
  • Chemical Engineering Guy is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
  • Other PR-CGTP&P students have great things to say about the program

Other benefits include:

  • You get to go through PR-CGTP&P at your own pace
  • You join a community of 2,378 other students taking the course
  • You get lifetime access to the training
  • All updates to the training are free
  • You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that PR-CGTP&P would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford PR-CGTP&P?

Can you comfortably afford the cost of Petroleum Refining – Complete Guide to Products & Processes?

This is an important question to answer, because even if you think PR-CGTP&P sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before October 11, 2025, the price was $12.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on PR-CGTP&P with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on Petroleum Refining – Complete Guide to Products & Processes?

By far, the easiest way to get the best and biggest discount on this course is to use the Petroleum Refining – Complete Guide to Products & Processes discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Chemical Engineering Guy’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best PR-CGTP&P course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting PR-CGTP&P for a better price, but also with any other Chemical Engineering Guy Udemy course that you’d like to get for cheaper.

How can Google help you get a PR-CGTP&P discount?

To use this method, do a Google search for the PR-CGTP&P training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy Petroleum Refining – Complete Guide to Products & Processes promo code” or “Petroleum Refining – Complete Guide to Products & Processes udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Chemical Engineering Guy’s name and see what happens.

For example, you might do a Google search for “Chemical Engineering Guy Udemy coupons” or “Chemical Engineering Guy course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “Petroleum Refining – Complete Guide to Products & Processes coupons” rather than “Chemical Engineering Guy coupons”.

How can a Udemy sale get you PR-CGTP&P for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get PR-CGTP&P for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if Chemical Engineering Guy decides not to participate in the site wide sale, then you won’t get a discount on PR-CGTP&P, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the PR-CGTP&P course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a PR-CGTP&P discount from Chemical Engineering Guy?

If you’re really serious about getting “Petroleum Refining – Complete Guide to Products & Processes” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Chemical Engineering Guy, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get Chemical Engineering Guy’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in Petroleum Refining – Complete Guide to Products & Processes. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join Chemical Engineering Guy’s mailing list, if you can find it, and then you hope that at some time PR-CGTP&P will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get PR-CGTP&P for free?

Of course, the best possible price for the PR-CGTP&P training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that Chemical Engineering Guy has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “Petroleum Refining – Complete Guide to Products & Processes free coupon” or “Petroleum Refining – Complete Guide to Products & Processes 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even Chemical Engineering Guy has offered free coupons for PR-CGTP&P in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a PR-CGTP&P free download?

It’s important to understand that there’s a difference between getting full access to the PR-CGTP&P training for free legally with a free coupon code vs. finding a way to download PR-CGTP&P illegally.

If you really want to go the download route, you can do a google search for something like “Petroleum Refining – Complete Guide to Products & Processes download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “Petroleum Refining – Complete Guide to Products & Processes free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, Chemical Engineering Guy created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 2,378 students enrolled in the program.

Can you get a refund on Petroleum Refining – Complete Guide to Products & Processes if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the PR-CGTP&P training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Chemical Engineering Guy’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on PR-CGTP&P no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the PR-CGTP&P training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Chemical Engineering Guy could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing PR-CGTP&P and not liking it, since you can always get your money back.

What is OCP’s overall rating of Petroleum Refining – Complete Guide to Products & Processes?

During this PR-CGTP&P review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the PR-CGTP&P training, the instructor, Chemical Engineering Guy, and reading what other students have said about this program, we give it an overall rating of 4.7 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to Petroleum Refining – Complete Guide to Products & Processes?

If you like this course, you might also be interested in:


1. UIPath RPA Tutorial – Zero To Advanced RPA UIPath Developer

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3. Excel, Fin Analysis, Valuation and Financial Modeling 2019

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4. An Introduction to Reliability Engineering

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5. The Complete Google Ads Masterclass (Former Google AdWords)

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TLDR: Just the quick facts about PR-CGTP&P

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what PR-CGTP&P’s online training is all about:

PR-CGTP&P coupon & course info

Course Name: Petroleum Refining – Complete Guide to Products & Processes

Subtitle: Learn the most relevant Petroleum Refining Operations such as Crackers, Reformers, Alkylation for Oil & Gas

Instructor: Taught by Chemical Engineering Guy

Category: Teaching & Academics

Subcategory: Engineering

Provided by: Udemy

Price: $12.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

PR-CGTP&P review info & popularity

Prior to October 11, 2025…

Students: 2,378 students enrolled

Ratings: 313 reviews

Rank: ranked #21979 in Udemy Teaching & Academics Courses

Rankings tip: rankings change all the time, so even if Petroleum Refining – Complete Guide to Products & Processes is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

PR-CGTP&P final details

Languages: English

Skill level: Beginner

Lectures: 214 lectures lectures lessons

Duration: 14.5 total hours hours of video

What you get: Strong Foundations in the Petroleum Refining Industry, products and its processes

Target audience: Students in chemical engineering, refining, petrochemicals and related fields

Requirements: Basic Chemistry Knowledge

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons