Skip to main content
DMV Test Free
ENES

Practice test 9 of 10

Utah CDL — General Knowledge Practice Test 9

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.What is the only thing that will actually lower your blood alcohol concentration?
  2. 2.How should you treat a vehicle, pedestrian, or bicyclist you are about to pass?
  3. 3.When there is not enough room to stop before an obstacle, what is usually the quicker way to avoid it?
  4. 4.At 50 mph in a 60-foot rig, how many seconds should separate you from the vehicle ahead?
  5. 5.On a two-lane road with traffic in both directions, where do you place the forward warning device for a stopped vehicle?
  6. 6.By how much should you cut your speed on a road that is merely wet?
  7. 7.What does the CDL restriction code 'L' place on a driver?
  8. 8.Within how long must you tell your employer after being convicted of a traffic violation other than parking?
  9. 9.Why should you avoid traveling alongside another vehicle for long stretches?
  10. 10.What reference lists chemicals and their assigned identification numbers for first responders?

0 of 50 answered