HAZMAT CDL PRACTICE TEST - ARIZONA
21.
If one of your tires is leaking, you should:
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drive at reduced speed and stop to check the tire every 15 miles.
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report it to your carrier before your trip.
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not drive except to the nearest safe place to fix it.
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22.
To know if your vehicle is equipped with ABS, look for:
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a yellow ABS malfunction lamps on the instrument panel.
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the ABS logo on the steering wheel.
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an ABS placard.
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23.
Do not load animal or human food in the same vehicle with:
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explosives.
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oxidizers.
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poison.
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24.
Identification numbers are a 4 digit code used to identify hazardous materials. The identification number is preceded by the letters "NA" or "UN". The letters "NA" are associated with proper shipping names that are only used:
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within the United States and to and from Canada.
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within the United States and North Africa.
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internationally.
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25.
During a hazardous materials emergency, you should:
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prevent smoking and keep open flames away.
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keep everyone away.
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All of the above.
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26.
After starting the engine, the ABS light stays on. This means:
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the ABS is in Neutral.
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the ABS is not working properly.
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the ABS is working properly.
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27.
Non-bulk packaging means a packaging which has:
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a water capacity greater than 908 kg (2,000 pounds) or less as a receptacle for a gas.
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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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28.
Placards are used:
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to warn other drivers about the risks of tailgating.
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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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29.
To recognize if the shipment includes hazardous materials, you should look at the shipping paper and:
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see if there are tanks with diamond labels or placards on the premises.
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look at the shapes of containers.
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All of the above.
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30.
When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
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continue driving.
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let air out of the tires to decrease pressure.
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stop and remain stopped until the tires cool off.
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