Quicker
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Easier
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More difficult
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Number of questions: | 20 |
Passing score: | 16 |
Quicker
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Easier
|
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More difficult
|
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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Look under the trailer for wheel speed sensors coming from the back of the brakes.
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Remove a tire and look for the ABS sensor on the axle.
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Assume it does have ABS.
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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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A valve that keeps air in the brake system should a bad leak occur
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A valve that prevents the trailer from being accidentally released
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A valve that prevents the vehicle from going too fast
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White
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Yellow
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Blue
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The vehicle will increase speed.
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The trailer emergency brakes will be applied.
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The air supply to the trailer will increase.
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