CDL HAZMAT PRACTICE TEST INDIANA
21.
You should always try to back toward the driver's side because:
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you can watch the rear of your vehicle out the side window.
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backing toward the left side is more dangerous.
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you can more easily correct any steering errors.
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None of the above.
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22.
When fueling a vehicle containing hazardous materials, you should:
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leave the nozzle unattended.
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turn off the engine.
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call your supervisor.
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leave the engine on.
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23.
When driving in very hot weather, you may have to:
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decrease your following distance.
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reduce your speed to prevent overheating.
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increase your speed until the tires cool off.
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watch out for black ice.
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24.
Which of the following could cause poisonous carbon monoxide to enter the cab?
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Lack of engine coolant
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Lack of engine oil
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Wrong type of fuel
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Exhaust system leaks
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25.
You are driving a vehicle with air brakes when the low air pressure warning light and buzzer come on. You should:
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activate your hazard lights and drive to the nearest place where you can stop.
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apply the brakes as hard as you can.
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slow down and test your brakes.
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pull off the road and stop immediately.
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26.
When you're going uphill and a heavy load is slowing you down, you should:
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stay in the left lane if you can.
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shift into a lower gear.
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pass another slow vehicle to gain speed.
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drive on the shoulder if you can.
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27.
You must have at least 4/32 inch tread depth in every major groove on front tires and at least ___ inch on other tires.
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1/32
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3/32
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2/32
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4/32
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28.
Anti-lock brakes:
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reduce the perception distance.
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help you stop faster.
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increase your stopping distance.
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keep your brakes from locking up when you brake hard.
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29.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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listed in yellow ink.
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in the same color as the non-hazardous materials.
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listed at the bottom.
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highlighted in a contrasting color.
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30.
The parking brake:
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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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should be used when driving in bad weather.
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All of the above.
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