Q77
The parking brakes employed in vehicles are operated
A.
Mechanically
AnswerB.
Hydraulically
C.
Pneumatically
D.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
The parking brake is connected to the rear brakes, which do not exert as much force in braking as the front brakes and will do little to stop a vehicle moving at high speeds.