ES

Home

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

Nevada DMV CDL Class A - Test 7 2018

(From the 2018 Nevada CDL Handbook)
Number of tests: 7
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. When you are transporting cargo, you should inspect your cargo within the first ___ miles.
  • Drive with the flow of traffic

  • Drive slower than the flow of traffic

  • Drive faster than the flow of traffic

  • Fluctuate your speed to keep alert

2. What is the device that connects the service and emergency air lines from the truck to the trailer?
  • You may drive only in the direction of the green arrow.

  • You must wait for a green light.

  • Vehicles moving in any direction must stop.

  • You may only drive straight ahead.

3. What is the purpose of a front-end header board?
  • Take longer distances than cars to stop

  • Require less time to pass on an incline than cars

  • Require less time to pass on a downgrade than cars

  • Require less turning radius than cars

4. The emergency brakes will come on __________.
  • 90

  • 60

  • 15

  • 30

5. To test the trailer emergency brakes you need to first ______.
  • No stopping or standing.

  • No parking anytime.

  • No parking here to the corner.

  • Disabled parking spot.

6. It's important that a warning signal comes on before the air pressure in the tank falls below _______.
  • Assure pedestrian safety.

  • Keep traffic flowing smoothly.

  • Test future traffic signal needs.

  • Show current local road conditions.