Question

the hydraulic brake booster system uses an accumulator as a safety device.
a) true
b) false

Explanation:

Hydraulic brake booster systems often use accumulators. Accumulators store hydraulic pressure. In case of a power loss (e.g., engine failure in a vehicle), the stored pressure in the accumulator can be used to provide braking assistance, acting as a safety device.

Answer:

A. True