Obtaining a Commercial Driver’s License, or CDL, is a mandatory requirement for many jobs that involving handling large vehicles on the roads of America, such as school bus driver, limousine driver, tractor trailer driver, chartered bus driver, delivery driver, etc. Because these jobs involve a lot of responsibility, often including the lives of many people, several years ago the government instituted the CDL program, which tightened up the minimum standards a person must meet before getting approval to drive large commercial vehicles. To obtain a CDL, you’ll need to pass a rigorous two part test-the road CDL test, in which you take a truck out on the road and demonstrate that you’re capable of operating and maneuvering it safely, and a written test, which many people find even more difficult than the actual driving portion.
Free CDL Practice Test Questions
1. How long does it take for the average driver to bring a heavy vehicle to a stop when driving 55 miles per hour on dry pavement?
A. About 100 feet…. about 2 seconds.
B. About 200 feet…. about 4 seconds.
C. About 300 feet…. about 6 seconds.
2. What is one reason that you can never assure that you’re safe by reading the heights posted at bridges and overpasses?
A. Repaving or packed snow may have increased the clearances since the heights were posted.
B. The weight of a cargo van can change its height with an empty van being lighter or lower.
C. Some roads can cause your vehicle to tilt.
D. CDL Test Questions
3. What is something that you must do when using a fire extinguisher to fight a fire?
A. Stay downwind.
B. Aim at the base of the fire.
C. Aim at the top of the fire.
4. What is important about the center of gravity of a load?
A. A high center of gravity keeps you from seeing back of your trailers.
B. A high center of gravity means you are more likely to tip over.
C. A high center of gravity means you may not clear certain overpasses.
5. What is the minimum distance between tie downs to prevent shifting of cargo?
A. Every six feet.
B. Every ten feet.
C. Every eighteen feet.