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Practice test 5 of 10

New Jersey CDL — General Knowledge Practice Test 5

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.How should you position your vehicle to help stop it after total brake failure on a downgrade with no escape ramp?
  2. 2.What can happen if you take a curve too fast in a vehicle with a high center of gravity?
  3. 3.During the seven-step method, how do you check hydraulic brakes for a leak?
  4. 4.What penalty applies when someone uses a commercial vehicle in a felony that involves controlled substances?
  5. 5.How can common over-the-counter cold medicines affect a commercial driver?
  6. 6.What color are the clearance and identification lights that must face forward at the front of a commercial vehicle?
  7. 7.When first starting out on slippery winter roads, how should you begin moving?
  8. 8.For a first railroad-highway grade crossing violation, how long will a CDL holder lose their license?
  9. 9.During the brake-system test, how do you check that the parking brake holds?
  10. 10.What is the standard shape and orientation of a hazardous-materials placard on a commercial vehicle?

0 of 50 answered