FEATURED TESTIMONIAL – “I Passed, All Thanks to Your Course”

“I took the Mechanical TFS exam and found out I passed! This was all thanks to your course and following the Dr. Tom method. I did not graduate with a Mechanical Engineering degree so some of the topics (especially heat transfer and HVAC) were new to me, but your lessons were a great way to […]

Five Ways to Communicate Successfully

Being a successful engineer certainly involves knowing how to apply the subject matter of their discipline, along with incorporating various materials and components available into value added commercial products. However, successful engineers also need to be great communicators. A recent ASME article outlines five key elements of good communication, especially in meetings.1) Prepare in Advance […]

With DTC – Practice Makes Perfect

Poor time management during the exam. That is the most common reason our participants say kept them from passing the exam. With the clock ticking, especially on the CBT format exam, it’s easy to get thrown off your exam-day plan, waste time on difficult problems, realize the clock is running out, and panic. But it […]

More than Just Data – Using Data Centers to Heat a Town

Data centers have popped up in many places around the world to handle our appetite for web-browsing, online purchasing, and commercial information services. These facilities are very energy intensive and use 1-2% of the world’s energy demand. This is expected to be 20% or more in the near future. Almost 100% of the electricity used […]

FEATURED TESTIMONIAL – “Gave Me the Courage to Pass the PE.”

“I attempted the PE Mechanical Machine Design & Materials Exam back in 2019 and failed, and since then I have been on and off preparing for the PE. I have tried PPI and School of PE programs, but none of them comes close to the detailed care and understanding that your program provides. DTC’s program […]

Getting Comfortable with Math

While the DTC Team was at the 2023 AHR Expo, there was an article in the Day 2 Expo daily newspaper titled “Math Matters.” That title definitely caught my attention. In my experience, if someone can do math, in particular algebra and trig, I can teach them almost anything. For example, when I teach a […]

DTC – Flexible to Fit Your Schedule and Budget

DTC’s online courses are designed to give you the maximum flexibility in working your PE Exam preparation into an already busy schedule. We keep lessons short and focused, we provide you with detailed study plans, and we make it all available 24/7. And we offer three flexible payment options to make becoming a PE as […]

Niobium to the Rescue!

I suspect everyone reading a recent ASME article was told, at least once when they were young, not to put an electrical device or live cord into water. This led to a corollary that you should not connect electrical wires under water. For those who work with electrical equipment, all underwater, this can be a […]

Which Mechanical PE Exam Should You Take? Dr. Tom’s Strategy

Watch Dr. Tom’s video! Choosing which Mechanical PE Exam to take is the first, and often very stressful, step towards passing the PE Exam. Which one is best suited to your strengths and experience? Which one is easiest to prepare for? Which one will give you the best chance of passing on your first try? […]

Bookbot at NCSU Library – Efficient and Fascinating

Robotic book delivery systems, also known as bookBots, are a popular technology in new libraries – they help maximize usable space in the library and can efficiently store a tremendous number of books. In NC State University’s Hunt Library, the bookBot can store up to 2 million items and deliver them within 5 minutes of […]