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Nevada DMV CDL Tank - Test 2 2018

(From the 2018 Nevada CDL Handbook)
Number of tests: 2
Number of questions: 30
Passing score: 80

Directions: To obtain this endorsement for hauling any liquid or gaseous materials in a tank or tanks, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the Nevada Commercial Driver Handbook. The Tanker Vehicles endorsement can be used with the Class A, B, or C CDL.

You have made 2 errors so far.
1. If you are carrying a small amount of chlorine, you should stop what distance before the nearest rail of a railroad?
  • With your front wheels in the crosswalk.

  • Where you think the stop line would be.

  • 50 feet before the intersection.

  • Before the crosswalk.

2. When loading or unloading hazardous materials, it's important you _______.
  • Leave a note on the vehicle.

  • Both of the above.

  • Report the accident without delay to the city police or, in unincorporated areas, to the CHP.

3. At what psi should you typically expect the air supply control to pop out?
  • Shift into neutral, do not use the brakes.

  • Apply the brakes quickly and firmly.

  • Shift to a lower gear, do not use the brakes.

  • Apply the brakes in slow, steady strokes.

4. Which of the following hazardous material classes is the most dangerous?
  • If the vehicle ahead of you is turning left.

  • If the shoulder is wide enough to accommodate your vehicle

  • Under no circumstances

5. Typically, if a trailer is made before 1975 and equipped with air brakes, it will _________.
  • Use your signal

  • Change lanes

  • Turn the wheel

  • Increase your speed

6. When you are driving a tanker, in what ways can you control liquid surge?
  • Vehicles on the freeway must always yield the right-of-way to vehicles that are entering the freeway.

  • You must always drive at the same speed as the rest of the traffic.

  • Increase your speed even if the way is not clear.

  • You must yield the right-of-way to vehicles already on the freeway.