HAZMAT CDL PRACTICE TEST - MASSACHUSETTS
21.
Unless excepted, shipping papers must list:
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the colors of the materials.
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the address of the driver.
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a proper description of the truck.
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an emergency response telephone number.
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22.
To be classified as non-bulk packaging, a packaging must have:
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a water capacity greater than 454 kg (1,000 pounds) or less as a receptacle for a gas.
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a maximum net mass less than 400 kg (882 pounds) and a maximum capacity of 450 L (119 gallons) or less as a receptacle for a solid.
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a maximum capacity of 450 L (119 gallons) or less as a receptacle for a liquid.
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All of the above.
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23.
On front tires, tread should be at least:
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4/16 inch
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4/32 inch
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1/16 inch
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2/32 inch
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24.
ABS:
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makes it easier to break.
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makes it easier to turn.
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helps you avoid wheel lock up.
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allows the wheels to lock up.
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25.
When driving trucks with trailers, drivers should:
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push the brake pedal to the floor when braking.
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avoid making sudden movements with the steering wheel.
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decrease their following distance.
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make quick lane changes.
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26.
When going down grades, you should:
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put the transmission in Neutral.
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downshift to a lower gear.
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shift up.
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rely solely on engine braking to reduce your speed.
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27.
Hazardous materials can be recognized by looking at the container's:
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type.
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shape.
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label.
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color.
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28.
When conducting a pre-trip inspection:
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the inspection report should only be reviewed if you will be carrying passengers.
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the vehicle inspection report should not be reviewed unless your supervisor tells you to do so.
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you should review the last vehicle inspection report.
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None of the above.
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29.
Placards are used:
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to protect the accident area.
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to warn others of hazardous materials.
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to warn other drivers when the load on the vehicle extends 4 feet or more beyond the rear of the body.
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to warn other drivers about the risks of tailgating.
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30.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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hold the steering wheel firmly and stay off the brake.
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check your rearview mirrors to see if you have a flat tire.
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pump the brakes until the vehicle has slowed down.
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brake hard and pull off the road.
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