CDL HAZMAT PRACTICE TEST IDAHO
21.
When driving at night you should:
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use your high beams when it is safe and legal to do so.
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always use low beams.
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All of the above.
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22.
If you are being tailgated, you should:
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move to the left lane.
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speed up.
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increase your following distance.
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23.
You are more at risk of being fatigued:
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when stopping periodically during long trips.
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when driving alone.
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after getting more than 8 hours of sleep.
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24.
Whether or not they load and secure the cargo themselves, drivers are responsible for:
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making sure the cargo does not restrict access to emergency equipment.
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knowing the cargo does not obscure the view ahead or to the sides.
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All of the above.
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25.
If you doubt you have enough space to pass under a bridge, you should:
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go slowly.
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turn on your headlights.
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drive faster.
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26.
When approaching a vehicle with a distracted driver, you should:
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maintain your safe following distance.
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quickly pass the vehicle.
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change lanes quickly.
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27.
Who must provide emergency response information?
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The carrier
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The driver
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The shipper
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28.
To avoid a hazard:
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stopping is always the best thing to do.
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driving on the shoulder of the road is always the best thing to do.
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steering away from what is ahead may be the best thing to do.
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29.
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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30.
When stopping you should push the brake pedal down:
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repeatedly.
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gradually.
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quickly.
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