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Louisiana 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 three possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Louisiana Commercial Driver License Manual. Questions come from chapters covering:Transporting Passengers and Tank Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
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4 or fewer errors
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1.
When driving a tank:
Curves should be taken faster than the posted speed limit.
Curves should be taken more slowly than the posted speed limit.
If there are two lanes of traffic, the tank should use both lanes.
2.
A tank may:
Have a little leakage, but not too much.
Not have any leakage.
Not be driven without a hazardous materials endorsement.
3.
Which of the following should not be a factor in determining the quantity of liquid to load into a tank?
The degree to which the liquid will expand in transit
The weight of the liquid
The speed of the driver
4.
If a tank is found to be leaking, the driver should:
Drive with their flashers on to warn other motorists.
Get the leak fixed immediately.
Finish the trip and then let someone know.
5.
Which type cargo is the most difficult to transport due to its shifting weight?
Liquids
Gases
Solids
6.
When loading a tank that is divided into smaller tanks by bulkheads, the load should be:
Heaviest at the front.
Heaviest in the middle.
Heaviest at the rear.
7.
Refueling a bus:
Should always be done with passengers on board.
May only be done with passengers on board if doing so is unavoidable.
Can be done in an enclosed space if the passengers are told of the refueling in advance.
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