AIR BRAKES CDL PRACTICE TEST - TEXAS
6.
If the ABS is not working:
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the vehicle will have weak brakes.
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you still have normal brake functions.
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the vehicle will have no brakes.
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None of the above.
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7.
Antilock brakes:
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help you stop faster.
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let you drive faster.
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decrease your stopping distance.
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None of the above.
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8.
You are driving a vehicle with air brakes when the low air pressure warning light and buzzer come on. You should:
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pull off the road and stop immediately.
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slow down and test your brakes.
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apply the brakes as hard as you can.
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activate your hazard lights and drive to the nearest place where you can stop.
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9.
When you apply the brakes, the brake shoes and linings are pushed against:
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the S-cam.
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the supply pressure gauge.
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the safety relief valve.
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None of the above.
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10.
The parking brake:
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should be used whenever you park.
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should be used when you need to apply the brakes firmly.
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should be used when driving in bad weather.
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All of the above.
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