Question 2 of 20
Score: 0/0If a converter dolly is still under the second trailer and you unlock the pintle hook, what is likely to happen?
ExplanationUnlocking the pintle hook while the dolly is still under the trailer can cause the tow bar to spring upward, which is dangerous and can cause injury or damage.
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Did you know? Heaviest trailer goes right behind the tractor, lightest at the rear.
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