HI CDL HAZMAT PRACTICE TEST
21.
To know how much space you should keep in front of you:
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wait until the vehicle ahead of you passes a clear landmark, then count off the seconds until you reach the same spot.
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estimate how many seconds it would take you to reach the vehicle ahead.
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estimate how many vehicle lengths there are between you and the vehicle ahead.
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22.
When meeting an oncoming vehicle at night, if the other driver does not put their low beams on, you should:
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look slightly to the right to avoid looking directly at the lights of the oncoming vehicle.
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slow down and look straight ahead in your lane.
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"get back at the other driver" by putting your own high beams on.
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23.
When approaching a stopped bus, you must be aware that:
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passing a stopped bus is illegal.
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a student may be driving the bus.
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passengers may cross in front of or behind the bus.
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24.
The regulations require that HazMat employees be trained and tested at least once every:
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3 years.
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5 years.
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year.
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25.
When fueling a motor vehicle containing hazardous materials:
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someone with a fire extinguisher must be within 10 feet of the pump.
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someone must always be at the nozzle, controlling fuel flow.
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you may leave the engine on, unless a sign requires you to turn it off.
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26.
Do not load animal or human food in the same vehicle with:
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oxidizers.
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poison.
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explosives.
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27.
The parking brake:
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should be used when driving in bad weather.
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should be used when you need to apply the brakes firmly.
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should be used whenever you park.
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28.
If you get stuck on railroad tracks, you should:
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have a helper push your vehicle.
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get out of the vehicle and away from the tracks.
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stay in the vehicle and call for help.
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29.
Using a helper when backing up is:
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encouraged.
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illegal.
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dangerous.
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30.
Air brakes use ________ to make the brakes work.
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compressed gas cylinders
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compressed gases
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compressed air
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