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Connecticut CDL Practice Test: Class B - Test 3 2019

(From the 2019 Connecticut CDL Handbook)
Number of tests: 3
Number of questions: 30
Passing score: 80

Directions: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the Connecticut Commercial Driver Handbook. Endorsements that may be used with a Class B CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Connecticut DMV locations.

You have made 2 errors so far.
1. If you are transporting any amount of hazardous materials, you must _____.
  • Once you see the toll booth

  • On the main road, just before the exit lane

  • Once you have moved into the exit lane

  • When you first see the exit sign

2. Vehicles with air brakes _________.
  • Drive as you would on dry roads

  • Avoid crossing bridges or intersections

  • Increase your following distance

  • Use alternate routes

3. Tires should be replaced ________.
  • Wearing dark-colored glasses.

  • Led by a guide dog, or using a white or metallic cane.

  • Helped by another person.

  • Wearing light-colored clothing.

4. If you have committed two violations of an "out-of-service order" in a ten-year period, you will likely lose your CDL for what amount of time?
  • Sound your horn

  • Flash your headlights

  • Wave your arms

  • Use your emergency lights

5. Why can drivers be at a greater risk of an accident when they drive at night?
  • Accelerating is always dangerous

  • The speed limit is always a safe speed

  • The safe speed to drive depends on many conditions

  • Driving slowly is always safer

6. If you have committed three serious traffic violations within a three-year period involving a CMV, you will likely lose your CDL at least _______ days.
  • The left lane

  • The right lane

  • Any lane

  • The middle of the intersection