Due to the "crack-the-whip" effect:

Question

Double and triple trailer combinations are more likely to turn over due to the "crack-the-whip" effect than are other combination vehicles. Drivers should be aware of the rearward amplification of their specific vehicles and steer accordingly.

Accepted Answer

Doubles and triples are more likely to turn over than other combination vehicles.

Answer

A combination vehicle will make a loud noise if driven fast enough.

Answer

The tires on a middle trailer will lock up at all stops.

Answer

Vehicles following a truck will be able to travel faster than normal.