To accelerate in rural areas.
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Only to test the trailer brakes.
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Together with the brake pedal.
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On slippery surfaces.
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Number of questions: | 20 |
Passing score: | 16 |
To accelerate in rural areas.
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Only to test the trailer brakes.
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Together with the brake pedal.
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On slippery surfaces.
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Turn on the air supply.
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Apply the trailer emergency brakes.
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Prevent a skid.
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Accelerate the vehicle.
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About five inches of space
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A maximum of two inches of space
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No space
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Activate the emergency brakes.
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Deactivate the air brakes.
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Sound the horn.
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Supply the trailer with air.
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Supply the trailer with air.
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Deactivate the air brakes.
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Prevent the vehicle from skidding.
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Continue backing.
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Stop and get out to look.
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Continue backing, but more slowly than before.
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A hand valve that works the trailer brakes
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A valve that indicates the fuel level
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A valve that limits the amount of cargo
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