NJ CDL HAZMAT PRACTICE TEST
21.
What is the main difference between portable tanks and cargo tanks?
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The product is loaded or unloaded while the portable tanks are off the vehicle.
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Portable tanks must show the lessee or owner’s
name.
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Portable tanks are not permanently attached to a vehicle.
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All of the above.
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22.
When driving in heavy traffic, the safest speed is:
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the same speed as the other vehicles.
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half the speed of the other vehicles.
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slower than the other vehicles.
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faster than the other vehicles.
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23.
When fueling a placarded vehicle, someone must always be:
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watching the fueling from a safe distance.
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within 15 feet of the pump with a fire extinguisher.
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at the emergency power shut off for the pump.
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None of the above.
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24.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
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every registered motor vehicle must have at least one mirror.
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there are blind spots that your mirrors cannot show you.
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convex mirrors make things look larger and closer than they really are.
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you should check your after the start of any trip to make sure they are properly adjusted.
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25.
When you leave your vehicle you should:
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leave the key in the ignition.
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release the parking brake.
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apply the service brake.
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None of the above.
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26.
If the letter "G" appears in Column 1 of the Hazardous Materials Table, the description must also include:
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the technical name of the HazMat.
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the shipper's name.
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the hazard class or division.
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the source of the HazMat.
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27.
When they package the materials, shippers must:
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make them easy to identify.
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make them easy to handle.
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make them as light as possible.
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All of the above.
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28.
If you are being tailgated, you should do all of the following except:
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Try to let the other vehicle pass
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Turn on your taillights
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Increase your following distance
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Reduce your speed gradually
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29.
Before entering an intersection, make sure that:
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there's enough room to get at least halfway across.
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accelerate smoothly and change gears as necessary.
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That there is enough room for the rear of your vehicle to clear the stop line on your side.
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there is sufficient space to clear it.
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30.
After an accident, an improper use of flares could cause:
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a fire if spilled fuel is on the ground.
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the vehicle to slide back and forth.
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air pressure to build from 50 to 100 psi within 2 minutes.
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the springs to put on the brakes.
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