|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 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.
The left lane
The middle of the intersection
The right lane
When you first see the exit sign
Once you have moved into the exit lane
On the main road, just before the exit lane
Once you see the toll booth
Drive as you would on dry roads
Use alternate routes
Avoid crossing bridges or intersections
Increase your following distance
The safe speed to drive depends on many conditions
The speed limit is always a safe speed
Driving slowly is always safer
Accelerating is always dangerous
Flash your headlights
Sound your horn
Use your emergency lights
Wave your arms
Led by a guide dog, or using a white or metallic cane.
Wearing light-colored clothing.
Wearing dark-colored glasses.
Helped by another person.