NH CDL AIR BRAKES PRACTICE TEST
21.
It may not be safe to operate at legal maximum weights:
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during bad weather or in mountains.
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in hot weather.
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on highways.
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on two-way streets.
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22.
If you are being tailgated, you should:
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increase your following distance.
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speed up.
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move to the left lane.
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flash your brake lights.
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23.
Perception Distance + Reaction Distance + Brake Lag Distance + Braking Distance = ?
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Partial Stopping Distance
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Total Air Pressure
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Total Stopping Distance
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Stopping Distance - (minus) Brake Fade Distance
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24.
To prevent rollover, you should:
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keep the cargo as close to the ground as possible.
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drive slowly around on ramps and off ramps.
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go slowly around turns.
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All of the above.
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25.
In vehicles with air brakes, the air compressor governor:
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controls when the air compressor will pump air into the air storage tanks.
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controls how much air the air compressor will pump into the air storage tanks.
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controls when the air storage tanks will pump air into the air compressor.
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None of the above.
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