|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 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.
Decreases blood alcohol content.
Has no effect on blood alcohol content.
Cancels the effect of the alcohol.
Increases blood alcohol content.
See the other car's headlights come on.
See the front bumper of the other car in your mirror.
Have turned your headlights on.
Have put your turn signal on.
Turn on the radio
Open your window
Get some coffee
Hospital ahead to the right.
Hiking trails ahead to the right.
Highway changes ahead to the right.
Hotel ahead to the right.
either lane, depending on oncoming traffic
the lane nearest the curb or edge of the roadway
the lane closest to the center of the road
None of the above
Wait for a large gap in traffic then speed up quickly.
Use the left lane of the highway to get up to cruising speed.
Get up to cruising speed gradually so other cars will see you.
Use as much ramp as possible to get up to cruising speed.