|Number of tests:||3|
|Number of questions:||30|
Directions: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the South Carolina Commercial Driver Handbook. Endorsements that may be used with a Class C CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at South Carolina DMV locations.
During the daytime when other drivers can see you.
When you will not interfere with oncoming vehicles.
When the traffic light at the closest intersection turns red.
If you use your four-way flasher first.
Between 65 mph and 70 mph.
70 mph or faster to keep up with the speed of traffic.
No faster than 65 mph.
Wear clothing advertising
Be in the presence of
Drive in the right lane only
Look ahead and maintain a safe following distance
Drive slower than the flow of traffic
Honk your horn to make others aware of your presence
Ignore the other driver
Get back at the other driver by cutting him or her off
Pull next to the driver and yell at him or her
Flash your high beams at the driver
Violate the 4-second following distance rule
Honk your horn at the truck driver
Try to squeeze between the truck and curb to make a right turn
Apply your brakes until the truck has completed the turn