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South Carolina CDL Practice Test: Class C - Test 3 2018

(From the 2018 South Carolina CDL Handbook)
Number of tests: 3
Number of questions: 30
Passing score: 80

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.

You have made 2 errors so far.
1. You should not smoke within _______ feet of a placarded cargo tank used for Class 3 (Flammable Liquids) or Division 2.1 (Gases).
  • During the daytime when other drivers can see you.

  • When you will not interfere with oncoming vehicles.

  • When the traffic light at the closest intersection turns red.

  • If you use your four-way flasher first.

2. Which of the following is the shipper required to put on the package of a hazardous material?
  • Between 65 mph and 70 mph.

  • 70 mph or faster to keep up with the speed of traffic.

  • No faster than 65 mph.

3. You will lose your hazardous materials endorsement if ________.
  • Wear clothing advertising

  • Be in the presence of

  • Transport

  • Serve

4. On the Hazardous Materials Table column 1 shows _______.
  • Drive in the right lane only

  • Look ahead and maintain a safe following distance

  • Drive slower than the flow of traffic

  • Honk your horn to make others aware of your presence

5. During the pre-trip vehicle inspection of the skills test, you will _________.
  • Ignore the other driver

  • Get back at the other driver by cutting him or her off

  • Pull next to the driver and yell at him or her

  • Flash your high beams at the driver

6. It is illegal to operate a CMV if your blood alcohol concentration is above _____.
  • 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