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Nebraska 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 two, three or four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Nebraska 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.
You have made error so far
Passing grade —
4 or fewer errors

In general, before loading or unloading any flammable liquids, an engine should be:

Turned off.
Revved up.
Turned on.

____ is an example of required emergency equipment.

A spare electrical fuse
A loud horn
A battery-operated flashlight

If you’re feeling tired before a drive, you should:

Drink coffee.
Take caffeine pills.
Not drive.
Drive as fast as possible so you get to the destination quickly.

A fatigued driver:

Is usually extra alert.
Is usually more conscientious than a typical driver.
May be slower to make critical decisions than a typical driver.

Which of the following is required emergency equipment?

Red reflective triangles
A flashlight
An electric sign

Mirrors should be adjusted:

While moving.
When the trailers are straight.
When you are standing next to the vehicle.
By an assistant.

A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.

Five feet
25 feet
100 feet
1,000 feet
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