1.
Which of the following is not a sign of fatigue?
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Rubbing eyes
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Frequent blinking
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Yawning repeatedly
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Keeping a steady speed
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2.
The amount of liquid to load into a tank depends on:
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the weight of the liquid.
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the amount the liquid will expand in transit.
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legal weight limits.
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All of the above.
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3.
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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4.
If a tank is leaking, you should:
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get the leak fixed immediately.
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flash your brake lights to warn other motorists.
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call your dispatcher or supervisor for instructions.
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continue the trip until you can pull into a service station.
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5.
If your brakes fail while you are driving on a downgrade, you should:
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immediately start looking outside your vehicle for something to stop it.
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use an escape ramp if it's available.
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take the least hazardous escape route you can.
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All of the above.
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6.
Do not smoke within ______ of a placarded cargo tank used for flammable liquids (Class 3) or gases (Division 2.1).
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25 feet
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100 feet
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5 feet
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50 feet
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7.
When driving a tanker, liquid surge:
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is never dangerous.
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should not be a concern.
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can have bad effects on handling.
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results from movement of the liquid in full tanks.
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8.
Front-end header boards:
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should never be used.
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protect drivers from spilled cargo.
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reduce traction.
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protect drivers from cargo in case of an accident or emergency stop.
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9.
A placarded vehicle must have at least ___ identical placards.
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1
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4
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3
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2
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10.
If the ABS is not working:
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the truck will still have normal brakes.
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you should immediately reduce your speed.
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the truck will have no brakes.
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All of the above.
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