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Practice test 4 of 10

California CDL — General Knowledge Practice Test 4

The California 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.Why should you avoid driving right alongside another vehicle on a multi-lane road?
  2. 2.What does a vehicle's Gross Vehicle Weight Rating (GVWR) tell you?
  3. 3.Why does the handbook treat walkers, joggers, and cyclists sharing the roadway as a hazard?
  4. 4.Why should you not fully trust the posted clearance height at a bridge or overpass?
  5. 5.When you must stop along the road, how soon should you put out your emergency warning devices?
  6. 6.At what point must you drop your high beams for a vehicle coming toward you or for one you are following?
  7. 7.A white line is painted across the pavement short of a set of railroad tracks. Where must a stopped school bus sit in relation to it?
  8. 8.You are halfway through a turn in a tractor-trailer. What should be happening with your turn signal?
  9. 9.When you are stopped on the side of the road or moving much slower than traffic, what should you turn on?
  10. 10.What is the purpose of blocking and bracing cargo?

0 of 50 answered