1 psi
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2 psi
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3 psi
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Number of questions: | 25 |
Passing score: | 20 |
1 psi
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2 psi
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3 psi
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The ABS is working properly.
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The ABS has just been activated.
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The ABS is not working properly.
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The ABS needs to be activated.
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Turning on the engine and applying the trailer hand brake.
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Rapidly pressing and releasing the brake pedal.
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Removing wheel chocks and disengaging the parking brake.
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Only at the front wheels.
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Only at the rear wheels.
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Only at the driver’s side wheels.
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At each wheel.
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Slack adjuster.
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Axle.
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Brake drum.
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Alcohol evaporator.
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Only required when transporting gases.
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Only required when transporting liquids.
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Used when transporting both liquids and gases.
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Optional when transporting hazardous materials.
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