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Practice test 5 of 10

Wisconsin CDL — General Knowledge Practice Test 5

The Wisconsin 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.When there is not enough room to stop, what can often be done more quickly than stopping?
  2. 2.Why should you avoid using the brakes while making a quick emergency turn?
  3. 3.When a driver is tailgating you, why should you avoid speeding up?
  4. 4.After you stop on the road or shoulder, within how long must your emergency warning devices be set out?
  5. 5.If you change your address, how soon must you apply for a duplicate CDL showing the new address?
  6. 6.What is the purpose of the truck apron often built into a single-lane roundabout?
  7. 7.To correct a drive-wheel braking skid, what is the first thing you should do?
  8. 8.What should you do with the parking brake whenever you leave your vehicle?
  9. 9.Gasoline falls under which hazard class shown on placards?
  10. 10.How can you warn a following driver that you are about to slow down?

0 of 50 answered