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 or four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Mississippi Professional Driver’s Manual. Questions come from chapters covering: Transporting Cargo, Transporting Passengers and Tank Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.

In the DOT Emergency Response Guidebook.
In the truck's operation manual.
On the EPA’s website.
At fuel stations.

Carry-on baggage may be kept in the aisle.
Passengers may sit in the aisle.
Aisles must remain free of obstacles.
Items may be placed in the aisle if passengers could easily step over them.

May be open when a vehicle is being driven.
Should be closed when a vehicle is being driven.
Should never be used.
Should be removed when a vehicle is being driven.

They get very good gas mileage.
They are easy to roll over.
They are very stable.
They are easy to steer.

Mississippi CDL Permit Test - Tank

Wait, before you go

Number of questions:	20
Passing score:	16

Turned off.
Revved up.
Turned on.

Is discouraged during the summer months.
Can be problematic because animals are attracted to the smell of the meat.
Is challenging because the load has a high center of gravity.

Essential.
Unimportant.
Optional.