CDL Air Brakes Practice Test - Missouri
11.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
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left; right
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right; left
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left; left
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12.
If your vehicle is equipped with a front brake limiting valve, to ensure normal stopping power make sure the control is:
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in the "neutral" position.
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in the "slippery" position.
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in the "normal" position.
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13.
Banked curves:
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should always be avoided.
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can be taken at any speed.
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have a safe "design speed".
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14.
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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pull off the road and park in an open area.
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get the vehicle off the road and park near other vehicles.
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15.
Which of the following is NOT part of the drum brake?
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Axle
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Safety valve
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Brake drum
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