KANSAS CDL AIR BRAKES PRACTICE TEST
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The air brakes endorsement applies to applicants who wish to drive a vehicle with air brakes in Class A, B, or C CDL. To drive a vehicle with air brakes, you must pass the air brake component of the Kansas CDL knowledge test. The KS CDL air brakes test consists of 25 questions, and you'll need at least 20 correct answers to pass (80%). The test covers the information found in the air brakes section of the Kansas CDL Manual. Take this KS CDL practice test now to prepare for the actual air brakes test!
1.
The most common type of brake is the:
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B-cam disc brake
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S-cam drum brake
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G-cam disc brake
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R-cam drum brake
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2.
Front-end header boards:
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reduce traction.
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protect drivers from spilled cargo.
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protect drivers from cargo in case of an accident or emergency stop.
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should never be used.
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3.
Rough acceleration:
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can cause mechanical damage.
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improves gas mileage.
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is recommended during long trips.
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is necessary to warm up the engine.
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4.
Excessive use of the service brakes results in overheating and leads to:
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low air pressure.
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brake fade.
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poor traction.
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reduction of the brake drums.
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5.
To prevent drowsiness you should:
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schedule trips for the middle of the night.
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get adequate sleep before a trip.
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avoid exercise to save more energy.
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never drive with a passenger.
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