HAZMAT CDL PRACTICE TEST - WASHINGTON
21.
An ABS system:
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gives you more control over the vehicle during braking.
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helps you avoid skids caused by over braking.
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All of the above.
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22.
Before entering an intersection, make sure that:
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there is sufficient space to clear it.
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there's enough room to get at least halfway across.
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accelerate smoothly and change gears as necessary.
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23.
If the diamond-shaped hazard warning label won't fit on a package, shippers may label the hazardous materials:
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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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with a tag.
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24.
An "X" or an "RQ" in the HM column of the shipping paper entry means that:
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the hazardous materials listed on that line of the shipping paper must be sealed.
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the shipment is regulated by the Hazardous Materials Regulations (HMR).
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the driver must receive a special HR training before driving the vehicle.
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25.
If HazMat is spilling from your vehicle while you are driving, you should:
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not move your vehicle any more than safety requires.
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continue driving in order to find a truck stop.
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continue driving in order to find a phone booth.
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26.
Empty trucks have the best braking. True or False?
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False.
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It depends on the cargo.
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True.
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27.
If stopped on a hill, how can you start moving without rolling back?
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Partly engage the clutch before you take your right foot off the brake, put on the parking brake if necessary.
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Release the parking brake before you have applied enough engine power to keep from rolling back.
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Press on the gas pedal, even if you have to roll back a little.
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28.
ABS:
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gives you more control when you brake.
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is not required on newer trucks.
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causes your wheels to lock when you break hard.
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29.
When fueling a placarded vehicle, someone must always be:
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watching the fueling from a safe distance.
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at the emergency power shut off for the pump.
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None of the above.
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30.
The tire load rating is stated:
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on the side of each tire.
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inside the suspension system.
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on each axle.
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