Question

The most commonly used supplementary restraint system (srs) component is (a) seat belt (b) brake (c) airbag (d) steering

Answer 1

Supplementary restraint system refers to the arrangement provided in a car for protection against accidents.

In our country, as airbag is not available in all types of car, seat belt is used as supplementary restraint in cars, for protection against accidents, as they are cheaper than the latter.

Answer 2

Answer:

Seat belt is a commonly used in srs.