How DTC Mechanical Courses Work
Designed to maximize your ability to solve problems quickly during the exam.
Mechanical Exam Strategy Videos
Dr. Tom outlines the strategies he has found lead to success.
Engineering Insights & PE Exam Strategies from Dr. Tom’s Classroom
Heat Islands not Just a City Thing
We’ve all heard about the heat island effect around large cities. Concrete, buildings, and asphalt absorb solar radiation and then re-emit it to the air.
April 20, 2026
FEATURED TESTIMONIAL – “Dr. Tom Does a Sterling Job”
“If it wasn’t for Dr Tom’s encouraging and clarifying teaching style, I doubt I’d ever have the courage take on the Thermal and Fluids Systems
April 13, 2026
Learn to Solve Dynamics Problems Correctly
Watch our video! This presentation looks at the classic motion of a vehicle moving along a level road, where it could be speeding up or
April 10, 2026