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New Hampshire CDL Permit Test - Tank

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 four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the New Hampshire CDL Driver’s Guide. 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.
You have made error so far
Passing grade —
4 or fewer errors

During an inspection, it is most important to check your tank vehicle for:

A license plate.

If your engine runs a pump used during delivery of compressed gas, you should turn off the engine:

While unhooking the hoses.
After unhooking the hoses.
Before unhooking the hoses.

To distinguish between hazardous and non-hazardous materials on a shipping paper:

The hazardous materials should be listed at the bottom of the paper.
The hazardous materials should be listed at the top of the paper.
The hazardous materials should be highlighted in the same color as the non-hazardous materials.
The non-hazardous materials should be marked with an "X."

____ are the most likely to be affected by strong winds.

Light vehicles
Heavy vehicles
Vehicles with open windows

To help prevent a rollover, cargo should be:

Placed as high as possible inside a trailer.
Placed as low as possible inside a trailer.
Placed on the driver’s side of a trailer.

When loading liquid cargo, you should take the ____ into account.

Weight of the liquid
Quality of the roads
Time of day

When driving, keeping space between your vehicle and other vehicles is:

Not important.
A waste of time.
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