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Practice test 3 of 10

Vermont CDL — General Knowledge Practice Test 3

The Vermont 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.You are backing and become unsure of your path. What does the manual say to do?
  2. 2.Under the federal DOT rules summarized in Vermont's manual, who directs a commercial driver's drug and alcohol testing?
  3. 3.By the manual's following-distance rule, which needs more seconds of space: a 20-foot truck at 50 mph or a 30-foot truck at 30 mph?
  4. 4.What must employers of commercial drivers give their drivers regarding drugs and alcohol?
  5. 5.A Vermont driver wants an air brake restriction taken off the license. Besides a test fee and a skills deposit, what does the manual require first?
  6. 6.Which of these is NOT one of the circumstances the manual lists for DOT drug or alcohol testing?
  7. 7.Which of these is NOT part of the manual's guidance on using headlights at night?
  8. 8.How many drug categories does the manual list for the tests an employer must run on commercial drivers?
  9. 9.Which of these statements about hazardous materials placards is NOT among the rules the manual gives all commercial drivers?
  10. 10.Your hydraulic brakes will not build pressure. Which of these is NOT among the things the manual says you can do?

0 of 50 answered