TEXAS CDL AIR BRAKES PRACTICE TEST
16.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
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left; left
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left; right
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right; left
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right; right
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17.
To prevent rollover, you should:
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keep the cargo as close to the ground as possible.
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go slowly around turns.
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drive slowly around on ramps and off ramps.
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All of the above.
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18.
On
a tractor-trailer equipped with a trailer brake hand
valve, the hand valve can be used to:
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keep from rolling back.
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prevent movement of cargo.
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hold compressed air.
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reduce the chance of the front wheels skidding.
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19.
If a load is placed on one side of the trailer:
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the steering axle weight will be too light to steer safely.
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a rollover is more likely.
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your brakes won't work.
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making turns may be easier.
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20.
If your truck catches fire, the first thing you should do is to:
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get off the vehicle, open the hood and start shooting foam to keep the engine cool.
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pull into a service station and call for help.
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get the vehicle off the road and park near other vehicles.
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pull off the road and park in an open area.
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