Practice question

What is the main danger associated with a sliding fifth wheel that is positioned too far forward on the tractor?

It will cause the trailer brakes to lock up
It can overload the steering axle and cause steering tires to hit the landing gear during tight turns
It reduces the fuel efficiency of the vehicle
It disables the engine compression brake

Answer: B — It can overload the steering axle and cause steering tires to hit the landing gear during tight turns

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