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Chand Baori is a stunning example of a stepwell in Rajasthan, India containing 3,500 steps in its 13 stories. It’s one of the oldest stepwells in Rajasthan and was built during the 8th-9th century AD. Stepwells have largely been replaced by wells and pumps today, but they served both practical and societal needs. The stepwell was used to store and harvest water that could be used during the dry season. As the water is used and recedes, the stairs allowed you to access the lower water levels. The importance of water cannot be overstated, and as such, stepwells played an important role in religious and ceremonial events. Stepwells employed wells, canals, tanks, and dams to direct and store the water, along with pulleys to draw water as it recedes toward the bottom of the stepwell. This short video captures some of the beauty and complexity of the structure – Daniel Findley, DTC Engineering Economics Instructor

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Dr. Tom’s Classroom – Achieve the Extraordinary

DR. THOMAS H. BROWN, JR. P.E

DR.THOMAS H. BROWN, JR., P.E.

The Dr. Tom Method & Strategy

Dr. Tom, as he is affectionately known, teaches the course overview lessons for Civil Engineering, outlining the Dr. Tom Method and Exam Strategy on which all DTC Reviews are based. Tom originally developed the 20-Week review format for the Mechanical PE Exams, and then, with the DTC Civil Instructors, he created the Civil PE Exam Review.

Hello, I’m Tom Brown, and I based my online 20-Week Mechanical Engineering PE Exam Review on my many years of experience preparing mechanical engineers for the PE Exam. With the help of my DTC team, I developed the tried and true structure and method that we offer online today. Our Civil and Mechanical courses will provide you will a step by step path to being successful on the exam. It requires a tremendous time commitment and effort on your part, but if you follow the plan that we have laid out for you, you will have everything you need to succeed.” – Tom Tom received his Bachelor of Science in Aerospace Engineering from Georgia Tech in 1970. He earned a Masters Degree in Engineering Mechanics from Georgia Tech in 1973. Dr. Tom holds a Ph.D. in Mechanical Engineering, earned at NC State. Today, Dr. Tom is the founder and driving force behind Dr. Tom’s Classroom where he pursues his passion of teaching engineers how to prepare for and pass the PE exam.