Technician A says that when a supply reservoir is completely drained,air pressure in the primary circuit should drop to zero.Technician B says that when the secondary reservoir is completely drained,pressure in the primary reservoir should drop to zero.Who is correct?

Question

Quizplus · Accepted Answer

In a properly functioning air brake system, draining one reservoir (either primary or secondary) should not cause the pressure in the other circuit to drop to zero. Each circuit is designed to operate independently to maintain safety.

Technician a Says That When a Supply Reservoir Is Completely