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Practice test 3 of 10

Utah CDL — General Knowledge Practice Test 3

The Utah 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 handle your speed before entering a curve in a heavy vehicle?
  2. 2.During the walk-around inspection, why must you grab the steering mechanism parts by hand?
  3. 3.Why should you not signal other drivers when it is safe for them to pass you?
  4. 4.Which endorsements are the only ones allowed on a Commercial Learner's Permit?
  5. 5.What is the minimum tread depth required in every major groove of a steering-axle (front) tire?
  6. 6.What is the safest response when a tailgater is following you too closely?
  7. 7.When should you shift into a low gear if you plan to descend a steep grade?
  8. 8.While driving a CMV, how may a commercial driver legally handle a mobile phone?
  9. 9.When traffic is heavy, what is generally the safest speed to travel?
  10. 10.For a driver who racks up three or more serious violations inside three years, how long is the disqualification?

0 of 50 answered