VA CDL AIR BRAKES PRACTICE TEST
6.
If your truck catches fire, the first thing you should do is to:
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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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7.
As part of the final air brake check, you should:
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Test air leakage rate.
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Check air compressor governor cut-in and cut-out pressure.
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All of the above.
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8.
Front wheel braking is good:
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under all conditions.
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Never.
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only in wet conditions.
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9.
When you apply the brakes, the brake shoes and linings are pushed against:
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the supply pressure gauge.
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the S-cam.
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None of the above.
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10.
Supply pressure gauges tell drivers:
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how much air pressure they are applying to the brakes.
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how much pressure is in the air tanks.
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All of the above.
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