Should be used while driving.
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Should only be used to test trailer brakes.
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Should be used when parking uphill.
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Number of questions: | 20 |
Passing score: | 16 |
Should be used while driving.
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Should only be used to test trailer brakes.
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Should be used when parking uphill.
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Should not apply the trailer hand brake.
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Should firmly apply the brakes.
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Can straighten the trailer with the parking brake.
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Push the brake pedal harder than usual.
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Push the brake pedal as you normally would.
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Push the brake pedal more lightly than usual.
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Front
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Last
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Middle
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Prevent air from escaping air brake systems.
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Prevent air from entering air brake systems.
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Override vehicles that are out of control.
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Level with
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Slightly higher than
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Slightly lower than
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The Anti-Lock Braking System will activate.
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The service air line will activate.
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The emergency brakes will activate.
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