Q
50. The iron trailer supports are up and the trailer is resting on the tractor. Make sure:
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Aa. There is enough clearance between the upper and lower fifth wheels.
Bb. There is enough clearance between the tractor frame and the landing gears.
Cc. The safety latch is in an unlocked position.
Detailed Explanation
The correct answer is "b. There is enough clearance between the tractor frame and the landing gears.". This is based on federal CDL regulations and safety standards.
Correct Answer: b. There is enough clearance between the tractor frame and the landing gears.
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