|Number of tests:||4|
|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.
Stop before entering the intersection and let all other traffic go first.
Stop, then proceed when safe.
Slow down or stop, only if necessary.
None of the above
the lane closest to the center of the road
either lane, depending on oncoming traffic
the lane nearest the curb or edge of the roadway
Speed up and take the nearest exit
Drive toward the nearest road side and stop
Slow down until the vehicle passes you
Drive with your flashers on
Flash your headlights to alert the driver
Turn on your four-way flashers to warn the driver
Sound your horn to get the drivers attention
Give the proper turn signal to show you are changing lanes
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
During the daytime when other drivers can see you.
When you will not interfere with oncoming vehicles.
If you use your four-way flasher first.
When the traffic light at the closest intersection turns red.