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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 New Jersey CDL tank vehicles test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The NJ tanker test covers the following sections of the New Jersey CDL Manual: Driving Safely, Combination Vehicles, Tank Vehicles, Hazardous Materials. Take this NJ tanker practice test now to prepare for the actual test!
1. If your placarded trailer has dual tires, you should check the tires:
once every 3 months.
at the beginning of each trip and each time the vehicle is parked.
once every 500 miles.
once a week.
2. Unbaffled tanks usually transport:
milk and other food products.
3. Move-over laws require drivers to _________ when approaching an emergency vehicle stopped on the roadside or a work zone.
change direction
sound their horn
slow down and change lanes
4. One reason parked delivery trucks can present a hazard is:
their drivers are often in a hurry and may suddenly step out of their vehicle.
they are often hard to see.
packages may fall out of the truck.
All of the above.
5. If the vehicle ahead of you is smaller than yours:
it will usually take longer to stop.
it will take the same amount of time to stop.
it can probably stop faster than you can.
All of the above.
6. ABS:
helps you increase your average speed.
improves your visibility at night.
does not decrease your stopping distance.
helps you increase your following distance.
7. It may not be safe to operate at legal maximum weights:
in hot weather.
on two-way streets.
on highways.
during bad weather or in mountains.
8. Improperly placarded vehicles can only be moved:
in the daytime.
by their owner.
at night.
during an emergency.
9. If a trailer does not have spring brakes, to keep the trailer from moving you should:
use the service brakes.
close the brake valve.
park on a slight decline.
use wheel chocks.
10. If coolant has to be added to a system without a recovery tank, you should:
keep the engine running while adding coolant.
turn the radiator cap quickly to the first stop.
wait until the engine has cooled before adding coolant.
never use thick cloth to touch the radiator cap.
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NJ CDL Tanker Endorsement

Number of questions: 20
Correct answers to pass:16
Passing score:80%
Number of questions: 20
Correct answers to pass:16
Passing score:80%
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