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The tanker endorsement applies to drivers who wish to drive a tank in Class A, B, or C CDL. To add this endorsement to your CLP/CDL, you must pass a knowledge test on the problems posed by large volume liquid cargos. The Minnesota CDL tank vehicles test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The MN tanker test covers the following sections of the Minnesota CDL Manual: Driving Safely, Combination Vehicles, Tank Vehicles, Hazardous Materials. Take this MN tanker practice test now to prepare for the actual test!
1.
When checking the engine compartment in a vehicle inspection, you should check all of the following except:
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Coolant level in radiator
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Engine oil level
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Windshield washer fluid level
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Shock absorbers
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2.
Hazardous materials include all of the following except:
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Oxidizers
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Corrosives
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Explosives
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Livestock
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3.
Emergency brakes must be held on by:
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dynamic pressure.
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hydraulic pressure.
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air pressure.
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mechanical force.
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4.
When backing, you should:
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back and turn toward the right side.
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use a helper if possible.
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avoid using the mirrors.
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back quickly.
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5.
If a material is transported in a reportable quantity, the shipper displays the letters ___ on the shipping paper and package.
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LP
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MT
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RQ
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RM
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6.
Rims with welding repairs:
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can be used for tires in the rear of the vehicle.
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are not safe.
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are acceptable only when carrying a heavy load.
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can be used for tires in the front of the vehicle.
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7.
A material’s hazard class reflects:
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the risks associated with the material.
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the emergency response information related to the material.
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the type of packaging required to transport the material.
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the methods for handling spills or leaks in the absence of fires.
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8.
_________ are sometimes called "smooth bore" tanks.
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Tanks made of aluminum
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Liquid tankers with baffles
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Unbaffled liquid tankers
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None of the above.
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9.
Carrying liquids or gases in a leaking tank:
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should only be done at night.
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should only be done for shorter trips.
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should be avoided whenever possible.
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is illegal.
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10.
To control liquid surge, when stopping you should:
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not brake far in advance of a stop.
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not keep a steady pressure on the brakes.
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not release the brakes too soon.
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All of the above.
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