February 20, 2019

CHANGE IS COMING - CBT Means No Personal References During Exam


The Mechanical PE Exams will convert to the year-round Computer-Based Testing (CBT) format starting in April of 2020. The October 2019 Exam is the last chance to take the Mechanical exams in the Pencil-and-Paper format. The Civil PE Exams are scheduled to convert in 2023. In this post, I want to focus on the change that will have the most significant impact on the exam experience and your ability to prepare for the exam – the restriction on taking personal references into the exam.

In the long history of the PE Exam, you could bring almost any personal reference to the exam facility. I remember when I took the exam many, many years ago, a fellow examinee rolled in with a steamer trunk full of books. In the face of that long-standing tradition, the upcoming transition to the CBT format is very disconcerting indeed. In this new format, you will not be allowed to take a single reference to the exam with you.

Not one!

Instead, you will be presented with a searchable PDF of the NCEES Reference Handbook, sharing half of the 24-inch computer screen with the PE Exam itself. The official NCEES Reference Handbook for the Mechanical CBT exam is now available for download from NCEES in PDF format. You’ll need to create an NCEES account to access it. The PE Mechanical Reference Handbook is just over 500 pages, with 200 pages needed for Machine Design & Materials, 260 pages for Thermal & Fluids Systems, and 385 pages for HVAC & Refrigeration. The thought of getting to be familiar with hundreds of pages of information is daunting to say the least. Also, having looked through this handbook since its release, I've found that, while some of the material provided in it is excellent and even a great improvement over other references, there are many serious gaps. And the Handbook preface clearly states that, while the handbook contains material that may be helpful in answering questions on the exam, "it does not contain all information required to answer every question; theories, conversions, formulas, and definitions that examinees are expected to know have not been included." Let that sink in.

With the old format, which is now referred to as a Pencil-and-Paper exam, the process of assembling the reference materials to take into the exam was a vital part of your preparation. Deciding what to take and preparing your references for easy access to information, required much thought, resulting in better retention of that information. I have seen this consistently in many years helping engineers to pass the PE Exam. The more effort our students put into preparing and organizing their references, the better they do on the exam. Beyond the exam, the materials you generate in preparing for the PE Exam are also materials you can use once you became a licensed professional engineer. It is unfortunate that the CBT format will make that effort obsolete. No longer will you be able to enter the exam with the sense of confidence and accomplishment that you had collected, created and brought to the exam the materials that you needed to succeed, and leave with a wealth of materials you can use in your life as a PE. I’m afraid that, instead, there will now be merely a sense of just surviving the CBT exam experience.

There is clearly an advantage in preparing for the PE Exam with materials you gather and create yourself, as well as great reward in passing the PE Exam knowing you were the one who compiled the reference materials. And for these reasons alone, my advice is to take and pass the PE exam now, before the change takes place!  - Dr. Tom

Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

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February 19, 2019

Bio-Engineers Giving Hope

Six months ago a couple who have done work for us on our farm were involved in a terrible automobile accident. The man was severely injured, but with several surgeries, he has recovered. The woman, however, broke her back and is confined to a wheelchair, with little hope of ever walking again.

Yet promising hope is on the horizon for the almost half a million Americans who suffer from some form of spinal cord injury. According to an ASME article, Researchers, engineers and physicians, at the University of California at San Diego Neural Tissue Engineering Lab are in clinical trials for a device that could be implanted at the injury site and direct the "axons," the threadlike parts of nerve cells that carry the impulses to other cells, to regrow in the proper orientation and direction, "from head to tail" as the researchers say must happen. Without specific instructions and chemicals, the axons lack the natural ability to regenerate. In previous implants the inflammatory environment of the injured site destroyed the "neural progenitor cells" which provide the axons with the chemicals, but not the direction for growth. The new implant, generated by nano 3D printing, not only protects the neural progenitor cells from the harsh environment but also provides tubes about twice the diameter of a human hair to direct their growth, "from head to tail."

While the researchers caution that clinical trials on humans are probably five years away, those who currently suffer from a spinal cord injury have a promising hope in this potentially miraculous technology. - Dr. Tom


Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

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February 18, 2019

FEATURED TESTIMONIAL - All of the Hours Paid Off

“I participated in the 20-Week Review class for the Civil: Water Resources and Environmental exam. All of the hours put into studying and developing the materials following the Dr. Tom method paid off as I passed the Exam. One of the critical items to my success was understanding the test taking method of taking multiple passes and not allowing myself to become to hung up on any one question. Taking the 20 weeks to absorb the material and develop organized references, I believe, was also critical to my success. I will recommend anyone taking the test in the future to use the Dr. Tom courses, they were worth both my monetary and time investments.”
- Chris Bakey, PE, Cochranville, PA


Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

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February 15, 2019

Where Does the Roof End and the Wall Begin?

In most structures, that question is a straightforward one, but every so often an innovative architect pushes the boundaries. Take a look at these 13 buildings where the vertical and horizontal blend together and be glad they don't show up as case studies on the PE exam! - Shannon Warchol, DTC Civil Structural Instructor


Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

Feb. 1-28 ME's Save $200 on Extended Review 
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February 12, 2019

CHANGE IS COMING - Mechanical Computer-Based Testing: This Changes Everything!


It is now official – the three Mechanical PE Exams are scheduled to convert to the year-round Computer-Based Testing (CBT) format starting in April of 2020. This change in the testing method for the PE Exam has huge consequences for anyone taking the exam. To help you understand how this will affect you, I will be outlining the implications of the CBT exam and giving you my advice regarding this change.

Here’s the bottom line up front – Mechanical Engineers, take the October 2019 Pencil-and-Paper exam, before it’s too late.

NCEES first introduced Computer-Based Testing (CBT) for the FE Exams in January 2014, and the Chemical PE Exam converted to the CBT format in 2018. The Environmental PE Exam is converting in 2019, with the Mechanical following in 2020 and Civil in 2023 (https://ncees.org/exams/cbt/).

The official NCEES Reference Handbook for the Mechanical CBT exam is now available for download from NCEES in PDF format. You’ll need to create an NCEES account to access it. With the introduction of this new Reference Handbook, there is also the possibility that there could be changes in the exam specifications, although we have not seen those yet.

The most significant consequence of the CBT exam format for examinees of the PE Exam is that no personal reference materials will be allowed into the exam facility. The only reference that will be available to you during the exam is a searchable PDF of the Reference Handbook, sharing half the 24-inch computer screen with the PE Exam itself. The PE Mechanical Reference Handbook is over 500 pages, with 200 pages needed for Machine Design & Materials topics, 260 pages for Thermal & Fluids Systems, and 385 pages for HVAC & Refrigeration. Let that sink in. Think about how that limits your ability to prepare for this exam and what it means to have only one, generic, on-screen reference to help you solve problems during the exam.

It is clear to me that the most viable response to this change is to take the PE Exam before this transition takes place. For Mechanical, that means only one more exam taking opportunity: the October 2019 Exam. Change is indeed coming, and I will be addressing the specifics and consequences of those changes in future posts, but from what I can discern, the new format is going to present you with an exam experience that is more daunting and one for which carefully preparing and choosing your exam references will no longer give you an advantage. My advice is to take and pass the PE exam now if you can before the change takes place! - Dr. Tom

Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

Feb. 1-28 ME's Save $200 on Extended Review 
with discount code: MEchange200

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February 8, 2019

Drone Detecting Radar

Drones have become increasingly popular and have many practical applications. However, they can also be used inappropriately. Several instances have occurred lately of drones operating near airports which resulted in extensive delays to flights. In advance of the recent Super Bowl, a new type of radar for detecting drones was tested around the Mercedes-Benz Stadium. These systems must be able to differentiate between drones, birds, balloons, and other objects. - Daniel Findley, DTC Civil Transportation Instructor


Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

Feb. 1-28 ME's Save $200 on Extended Review 
with discount code: MEchange200

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February 6, 2019

FEATURED TESTIMONIAL - Exactly What I Needed

“I took the exam several times and even took a class, but it wasn't until I found this online classroom that I was able to finally pass. This style and organization was exactly what I needed, not to mention I just had a baby on top of taking the course. I wish I had started with this program in the very beginning. Thank you! Thank you!!!”
- Ashley Ryan Pardo, PE, Houston, TX


Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

Feb. 1-28 ME's Save $200 on Extended Review 
with discount code: MEchange200

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February 4, 2019

Hoverboard History and Hype

What is a hoverboard? How has it changed over time? Does it really hover? Are we any closer to realizing the amazing technology used by Marty McFly in Back to the Future Part II? A recent Moving History article explores these questions and the origin of the hoverboard, starting with the use of the word in 1967 in a Sci-Fi movie. And if you’re ready to give this new mode of transportation a try, check out the Top 10 Best Hoverboards of 2019. - Daniel Findley, DTC Civil Transportation Instructor


Mechanical Engineers - Change Is Coming!
You Should Take the PE Exam Now.

Feb. 1-28 ME's Save $200 on Extended Review 
with discount code: MEchange200

Dr. Tom's Classroom - Achieve the Extraordinary
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February 1, 2019

Mechanical “Change Is Coming” Discount - $200 Off Extended Review

It's Official! The October 2019 Mechanical PE Exam will be the very last chance you have to take the pencil-and-paper PE Exam. The three Mechanical PE Exams are will convert to the year-round Computer-Based Testing (CBT) format starting in April 2020 (https://ncees.org/exams/cbt/). This change in the testing method for the PE Exam has huge consequences for anyone taking the exam.

Please read this article in which Dr. Tom has outlined the implications of the CBT exam. Here’s the bottom line up front – take the Pencil-and-Paper exam in 2019, before it’s too late. 

To help you do just that, we are offering a limited-time discount of $200 Off in February on any Mechanical Extended Review for the October 2019 Exam. Use discount code: MEchange200


Change Is Coming!
You Should Take the PE Exam Now.

Feb. 1-28 ME's Save $200 on Extended Review 
with discount code: MEchange200

Dr. Tom's Classroom - Achieve the Extraordinary