|Number of tests:||5|
|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.
Have no effect on driving ability.
Reduce the effects of the drug or medicine.
Reduce the effects of the alcohol.
Increase the effects of both.
You may never stop your vehicle there.
You may stop to load or unload merchandise.
You may park there if the driver remains in the vehicle.
You may stop temporarily to pickup or discharge passengers.
Increase speed to reach final destination more quickly
Decrease the two-second rule
None of the above
Increase the two-second rule
Honk your horn to make others aware of your presence
Drive slower than the flow of traffic
Drive in the right lane only
Look ahead and maintain a safe following distance
You must wait for a green light.
You may drive only in the direction of the green arrow.
You may only drive straight ahead.
Vehicles moving in any direction must stop.
Going straight ahead.
Already in a traffic circle.
Already in an intersection.