Stop the skid.
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Straighten the trailer.
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Increase traction.
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Continue the skid.
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Number of questions: | 25 |
Passing score: | 20 |
Stop the skid.
|
|
Straighten the trailer.
|
|
Increase traction.
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|
Continue the skid.
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It is a square blue knob.
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It is a triangular yellow knob.
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It is an eight-sided red knob.
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It is a circular orange knob.
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Leave the rear shut-off valves open.
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Remove the service line valve.
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Close the emergency line valve.
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Leave the emergency line valve open.
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Ask another driver.
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Use your mirrors to determine if the trailer has left the lane.
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Look at the skid sensor.
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Feel the tractor move.
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One second
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Two seconds
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Three seconds
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Four seconds
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Front
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Last
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Middle
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