|Number of tests:||1|
|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 B 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.
Sound your horn at passing motorists
Flash your headlights at oncoming traffic
Use your four-way flashers to warn other drivers
Sit in your car and wait for help
Pavement ends ahead.
Ahead is a narrow bridge warning.
Ahead is a sharp rise in the profile of the road.
Ahead is a sharp depression in the profile of the road.
No right turn.
No left turn.
No turn on red.
The effect that alcohol has
The effect that amphetamines have
The effect that anger has
The effect that driving with teenagers has
You cannot see without moving your head
You see in your rearview mirror
You see in your side mirror
Directly behind your vehicle
Enter above the speed of traffic to get ahead
Accelerate to the speed of traffic
Stop first, then slowly enter traffic
Enter slowly to avoid other vehicles