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They may not be permitted everywhere.
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They can help to slow a vehicle.
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They cannot be turned off.
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Kentucky CDL Permit Test - Tank
(From the 2021 Kentucky 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 Kentucky 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.
What is a drawback of retarders?
2.
A surge occurs with which type of cargo?
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Solid
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Liquid
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Gas
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3.
Rims with welding repairs:
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Are not safe to use.
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|
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Are acceptable to be used on tires in the rear of the vehicle.
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Are acceptable to be used if carrying a light load.
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4.
Watching the road ahead of you:
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Allows you time to make a plan to avoid an upcoming hazard.
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Is not encouraged as it distracts you from driving.
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Is only important when traveling in congested traffic.
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5.
In very hot weather, tires should be checked regularly because:
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They may melt.
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Air pressure may increase with the temperature.
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The tread wears down more quickly than in cooler weather.
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6.
During a trip, gauges are:
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Often misleading.
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The only way a driver can learn of potential trouble with the vehicle.
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A way to learn of potential trouble with the vehicle.
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7.
When should mirrors be adjusted?
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Before driving
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While driving
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After driving
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