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Ohio CDL Practice Test: Class C - Test 4 2019

(From the 2019 Ohio CDL Handbook)
Number of tests: 4
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 Ohio 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 Ohio 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).
  • When the traffic light at the closest intersection turns red.

  • During the daytime when other drivers can see you.

  • If you use your four-way flasher first.

  • When you will not interfere with oncoming vehicles.

2. Cargo should have at least one tiedown for each ____ ft. of cargo.
  • Stop before entering the intersection and let all other traffic go first.

  • Slow down or stop, only if necessary.

  • Stop, then proceed when safe.

3. The advance warning signs tell you to _______.
  • Drive toward the nearest road side and stop

  • Slow down until the vehicle passes you

  • Speed up and take the nearest exit

  • Drive with your flashers on

4. Who repairs the items in the vehicle inspection report that affect safety?
  • None of the above

  • the lane nearest the curb or edge of the roadway

  • the lane closest to the center of the road

  • either lane, depending on oncoming traffic

5. What offense is a serious traffic violation?
  • Sound your horn to get the drivers attention

  • Turn on your four-way flashers to warn the driver

  • Flash your headlights to alert the driver

  • Give the proper turn signal to show you are changing lanes

6. It is illegal to operate a CMV if your blood alcohol concentration is above _____.
  • Try to squeeze between the truck and curb to make a right turn

  • Apply your brakes until the truck has completed the turn

  • Honk your horn at the truck driver

  • Violate the 4-second following distance rule