相关题目
THE EDP (ENGINE DRIVEN PUMP) "OFF" STATUS IS VERIFIED BY:
THE PURPOSE OF THE PRIORITY VALVE IS TO:
THE MAIN PUMPS NORMALLY USED TO PRESSURIZE THE HYDRAULIC POWER SYSTEMS IN FLIGHT ARE:
THE COMPONENT(S) WHICH TRIGGER(S) A WARNING AND "FAULT" SIGNALS ON THE HYDRAULIC CONTROL PANEL IS (ARE):
THE POWER TRANSFER UNIT (PTU) ALLOWS:
THE POWER TRANSFER UNIT (PTU) IS AUTOMATICALLY TESTED:
THE A/C IS ON THE GROUND, ELECTRICAL POWER IS AVAILABLE. THE POWER TRANSFER UNIT (PTU) P/B IS SET TO THE "AUTO" POSITION AND THE YELLOW SYSTEM ELECTRIC PUMP P/B IS SELECTED "ON":
THE BLUE HYDRAULIC SYSTEM IS NORMALLY PRESSURIZED BY:
THE ENGINE DRIVEN PUMPS (EDPs) NORMALLY PRESSURIZE:
ELECTRICALLY CONTROLLED FIRE SHUT-OFF VALVES ARE USED BY:
