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Practice test 3 of 10

New Jersey CDL — General Knowledge Practice Test 3

The New Jersey CDL — General Knowledge knowledge test has ~50 questions; you need ~40 correct (80%) to pass.

This practice test follows that format: 50 questions, pass with 40 correct. Answer every page, then grade it to see the answers and explanations.

Questions 1–10 of 50

  1. 1.The three segments of the CDL skills test must be taken in which order?
  2. 2.For a first railroad-highway grade crossing violation, how long will a CDL holder lose their license?
  3. 3.During the seven-step inspection, air pressure should build within what range and time before the vehicle is safe to drive?
  4. 4.In heavy traffic, what is generally the safest speed to travel?
  5. 5.Where should hazardous-materials shipping papers be kept when the driver is out of the vehicle?
  6. 6.During the seven-step method, how do you check hydraulic brakes for a leak?
  7. 7.When changing lanes in a commercial vehicle, how should you handle the maneuver?
  8. 8.What clues may tell you a driver ahead is a confused tourist unfamiliar with the area?
  9. 9.If your vehicle gets stuck on railroad tracks, what should you do first?
  10. 10.When using a fire extinguisher on a vehicle fire, where should you aim it?

0 of 50 answered