HAZMAT CDL PRACTICE TEST - ARKANSAS
21.
The power unit of placarded vehicles must have a fire extinguisher with a UL rating of _______ or more.
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10 B:C
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20 B:C
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15 B:C
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10 A:B
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22.
Before entering an intersection, make sure that:
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there's enough room to get at least halfway across.
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That there is enough room for the rear of your vehicle to clear the stop line on your side.
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there is sufficient space to clear it.
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accelerate smoothly and change gears as necessary.
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23.
To recognize if the shipment includes hazardous materials, you should look at the shipping paper and:
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see if there are tanks with diamond labels or placards on the premises.
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know what business is the shipper is in.
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look at the shapes of containers.
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All of the above.
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24.
Which of the following is NOT true?
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ABS won't compensate for bad brakes.
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ABS will change the way you normally brake.
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ABS won't compensate for poor brake maintenance.
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ABS only comes into play when a wheel would have locked up because of over braking.
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25.
When driving at night you should dim your lights when following another vehicle within:
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100 feet.
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500 feet.
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50 feet.
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1 mile.
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26.
Placards must be placed:
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on the driver's side of the vehicle.
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on the front only.
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on the rear only.
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on the front, rear and both sides of the vehicle.
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27.
When driving a 50 foot vehicle at 50 mph, how much space should you keep in front of you?
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3 seconds
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6 seconds
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5 seconds
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4 seconds
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28.
If your trucks has a high center of gravity, which of the following is true for curves?
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Reduce your speed to a crawl.
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You should travel at the posted speed limit.
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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None of the above.
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29.
How many reflective triangles/emergency reflectors should you carry?
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3
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1
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2
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4
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30.
Before unloading explosive materials, you should:
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use hooks or other metal tools if possible.
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connect heater power sources.
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turn your engine off.
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keep the engine running.
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