Head restraints on the back of the seats of most automobiles can prevent whiplash in an accident.Most of these head restraints are large enough that they function without any adjustment.These head restraints are an example of
A)inherent design flaws.
B)active safety.
C)passive safety.
D)reverse engineering.

Question

Quizplus · Accepted Answer

The head restraints on the back of automobile seats that can prevent whiplash in an accident are an example of passive safety. Passive safety refers to the features of a vehicle that protect occupants during a crash, such as airbags, seat belts, and in this case, head restraints. The fact that these head restraints are large enough to function without any adjustment is evidence that they are designed to provide passive protection without requiring any action from the occupant, hence passive safety.

Head Restraints on the Back of the Seats of Most