West Virginia 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 West Virginia Commercial Driver’s 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
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1.
The maximum amount of play that is safe on a 20-inch steering wheel is:
One-quarter of an inch.
Two inches.
10 inches.
2.
Which of the following is not an example of a shipping paper?
Shipping orders
Bills of lading
Manifests
Directions
3.
When backing, it is best to:
Rely only on the passenger’s side mirror.
Try to back up quickly.
Turn toward the passenger’s side whenever possible.
Use a helper, if possible.
4.
Carrying liquids in a leaking tank:
Is acceptable if it is only for a short distance.
Is illegal.
Is not dangerous if it is raining.
Is acceptable if you are running behind schedule.
5.
Truck tractors with air brakes built on or after March 1, 1997 must be equipped with:
ABS.
A flag.
White warning lamps.
GPS.
6.
In addition to reading the manual, the best way to learn about transporting hazardous materials is to:
Talk to other people.
Attend hazardous materials training courses.
Guess.
Ask a police officer.
7.
When turning in a vehicle:
The brakes will be locked up
Warning lights should come on and then quickly turn off
The coolant temperature will decrease
The hood must be open
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