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With the first drink.
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Only after several drinks have been consumed.
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At the legal limit.
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Virginia CDL Permit Test - Tank
(From the 2021 Virginia CDL driver handbook)
| Number of questions: | 20 |
| Passing score: | 16 |
Directions:
This endorsement is required to haul any liquid or gaseous materials in a tank or tanks having a capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or chassis. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. Each question has three possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Virginia Commercial Driver License Manual. Questions come from chapters covering: Driving Safely, Tank Vehicles, Hazardous Materials and Combination Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
Passing grade —
4 or fewer errors
advertising
1.
The effects of alcohol are felt:
2.
In low temperatures, bridges usually freeze:
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After other parts of the roadway.
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Before other parts of the roadway.
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At the same time as other parts of the roadway.
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3.
After starting the engine, the Anti-Lock Braking System (ABS) light stays on if:
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The ABS is working properly.
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The ABS is not working properly.
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The ABS is not engaged.
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4.
If you are backing and the trailer begins to drift off-course, the driver should:
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Return the steering wheel to the 12 o’clock position.
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Turn the top of the steering wheel in the direction of the drift.
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Turn the top of the steering wheel in the direction opposite of the drift.
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5.
Do not base your decision to shift gears on:
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The speed of your engine (rpm).
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The speed of the road (mph).
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The actions of the vehicle next to you.
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6.
If you must leave the roadway and drive on the shoulder in an emergency situation, you should:
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Brake as hard as possible.
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Get both sets of wheels onto the shoulder.
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Stay on the shoulder until your vehicle has stopped, if possible.
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7.
Mirror adjustment can only be checked properly if:
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The trailer is straight.
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There is no trailer.
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The vehicle is on a slight incline.
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