Civil Engineering “Cash Cab”

By Carol A. Metzner
President, The Metzner Group, LLC and
Managing Partner, A/E/P Central, LLC home of CivilEngineeringCentral.com

One of my favorite television viewing pleasures is Discovery Channel’s CASH CAB. Host Ben Bailey asks passengers in a New York taxi to answer trivia questions on their way to their destination. Those passengers have a chance to win money for each correct answer. Sorry, we won’t be offering cash rewards to our readers BUT do take a break and try to answer some civil engineering trivia questions! If interested, we can do future civil engineering trivia contests. Send me questions and answers that you think can “stump the chumps!” BIG shout out to Jason Vaughn PE who was great to contribute a majority of questions and answers for our test. Let us know how you do! Ready, set, go…

QUESTIONS

1. What famous engineer has the most U.S. patents and how many?

2. Who is “the father of Soil Mechanics?”

3. Name one of the two engineers elected U.S. President?

4. When water flows through a full pipe, the water is fastest in what part of the pipe? The top, middle, bottom, or all the same?

5. What caused the Tacoman Narrows suspension bridge collapse in 1940?

6. Why do golf balls have dimples?

7. What is the longest natural bridge?

8. Why don’t railways use suspension bridges?

9. What was the world’s worst accidental oil spill?

10. What is the longest street in the world?

ANSWERS

1. Thomas Edison – 1,093

2. Karl Terzaghi

3. Herbert Hoover and Jimmy Carter

4. Middle. The edge of a pipe has friction. The friction slows down the water in contact with it. Therefore, the middle is the fastest.

5. The wind.

6. The dimples reduce drag and allow the ball to travel farther than a smooth ball.

7. Rainbow Bridge, tucked away among the rugged, isolated canyons at the base of Navajo Mountain, Utah, USA. It is a natural wonder. From its base to the top of the arch, it reaches 88,4 m (290 ft) – nearly the height of the Statue of Liberty – and spans 83,8 m (275 ft) across the river. The top of the arch is 12,8 m (42 ft) thick and 10 m (33 ft) wide.

8. Suspension bridges are too flexible.

9. Supertankers Atlantic Empress and Aegean Captain collided off Trinidad and Tobago on July 1979; 90 million gallons of oil ended up in the Caribbean.

10. Toronto’s Yonge Street is listed as 1,178 miles (1,896 km) in length — roughly the distance from San Diego, California, to Seattle, Washington.