• NV Car Tests
  • NV Motorcycle Tests
  • NV CDL Tests
  • NV Driver Manuals

Nevada DMV CDL Class A - Test 4 2018

(From the 2018 Nevada 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 Nevada Commercial Driver Handbook. Endorsements that may be used with a Class A CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus.

You have made 2 errors so far.
1. Why is rough acceleration ill-advised when pulling a trailer?
  • X intersection ahead warning sign.

  • No right turn warning.

  • Railroad crossing ahead warning sign.

  • Advance warning of a cross intersection.

2. Where is the braking mechanism located?
  • To run out in front of you without looking

  • Not to cross unless they are with an adult

  • To know when it is safe to cross

  • To stop at the curb before crossing the street

3. What is a front brake limiting valve?
  • Should wait for the first two vehicles to pass, then drive into the lane.

  • Should drive slower than other traffic for 200 feet.

  • Need a large enough gap to get up to the speed of traffic.

4. When you are transporting cargo, you should inspect your cargo within the first ___ miles.
  • Drive faster than the flow of traffic

  • Drive with the flow of traffic

  • Drive slower than the flow of traffic

  • Fluctuate your speed to keep alert

5. The _______ can be used to slow the vehicle while you are driving down a hill.
  • none of the above

  • avoiding spin-outs.

  • decreasing the distance needed to stop the vehicle.

  • directing the car where the driver wants it to go.

6. For what offense are you able to bypass a commercial motor vehicle disqualification?
  • 5 to 10 seconds

  • 15 to 20 seconds

  • 10 to 15 seconds