Technician a Says That Pump Flow at Maximum Pressure Should

Multiple Choice

Technician A says that pump flow at maximum pressure should be at least 75% of the flow measured at 0 pressure in simple hydraulic cylinder circuit.Technician B says that one way of checking internal leakage in a simple hydraulic cylinder circuit is to disconnect the return hose when the cylinder is actuated,and watch for leakage.Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B