CDL HAZMAT PRACTICE TEST NEVADA
21.
If you have convex mirrors, be aware that:
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objects seem closer than they really are.
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in a convex mirror objects appears larger than they really are.
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everything appears smaller in a convex mirror than it would if you were looking at it directly.
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objects may appear to be faster than they really are.
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22.
Hazardous materials include all of the following except:
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Livestock
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Explosives
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Oxidizers
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Corrosives
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23.
On
a tractor-trailer equipped with a trailer brake hand
valve, the hand valve can be used to:
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prevent movement of cargo.
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hold compressed air.
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keep from rolling back.
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reduce the chance of the front wheels skidding.
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24.
All drivers involved in transporting hazardous materials must:
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follow all special rules about transporting hazardous materials.
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know the security risks of hazardous materials transportation.
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refuse leaking packages.
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All of the above.
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25.
When crossing railroad tracks, you should:
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not stop.
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put the transmission in Neutral.
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try to pass slower vehicles.
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shift gears while crossing the tracks.
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26.
If you have to drive off the road, you should:
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keep one set of wheels on the pavement, if possible.
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leave the road completely.
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brake as hard as you can to maintain control.
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fully apply the brakes until your speed has dropped to about 20 mph.
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27.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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check your rearview mirrors to see if you have a flat tire.
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hold the steering wheel firmly and stay off the brake.
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brake hard and pull off the road.
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pump the brakes until the vehicle has slowed down.
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28.
Whether or not they load and secure the cargo themselves, drivers are responsible for:
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recognizing poorly balanced weight.
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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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29.
If the diamond-shaped hazard warning label won't fit on a package, shippers may label the hazardous materials:
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with a tag.
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by placing the package in a hazmat container.
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using a bar code instead.
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All of the above.
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30.
If you doubt you have enough space to pass under a bridge, you should:
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turn on your headlights.
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go slowly.
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drive faster.
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turn on your 4-way emergency flashers.
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