What is meant by the term jack-knifing?
- A When the trailer is travelling faster than the drawing vehicle.
- B When the trailer is too heavy to be drawn by the tractor.
- C When the vehicle slides due to ice or water on the road.
- D When the jack is not strong enough to lift an axle.
Show answer & explanation
Correct answer: When the trailer is travelling faster than the drawing vehicle..
Towing a trailer or caravan dramatically reduces the stability of the towing vehicle. If a driver brakes sharply or slows down quickly; the trailer may pivot around the tow hitch coupling; causing both vehicles to go off course; and possibly overturn.
Towing a trailer or caravan dramatically reduces the stability of the towing vehicle. If a driver brakes sharply or slows down quickly; the trailer may pivot around the tow hitch coupling; causing both vehicles to go off course; and possibly overturn.