Self-Test CDC Questions Vol.3. Full Coverage. 100% Accurate, rated A+

Self-Test CDC Questions Vol.3. Full Coverage. 100% Accurate, rated A+ Why do non pressurized reservoirs have space above the fluid? To allow the fluid to purge itself of air bubbles that it picked up from the hydraulic system. What prevents foreign material from entering the reservoir during servicing? The finger screen or wire screen. What are the two main reasons for pressurizing a reservoir? One: it stops the fluid from foaming at high altitudes and Two: it ensures a positive supply of fluid to the pumps. how is a hydraulic prefers reservoir serviced with the fluid? Through the self sealing filler valve. What is used to prevent damage to a hydraulic pressurized reservoir during servicing? A relief valve. What is the first thing you must do in order to service or perform maintenance on an air pressurized reservoir? Depressurize the reservoir. What component in a pressurized hydraulic reservoir system controls the air pressure within safe limits? The air pressure regulator. In an air pressurized reservoir, where is the air for reservoir pressurization usually taken from? Usually from the aircrafts engine bleed air. The hand pump has 3 check valves, what would happen if the hand pump had only TWO check valves and one of them malfunctioned? The hand pump will become completely inoperative. What is the drawback of a constant volume pump? As long as the pump rotates, the fluid flow it produces will eventually build up a high enough pressure in the confined area to burst the lines and container. what is the thinned portion on the drive shaft of a gear type pump called? The Shear section. on a vane type pump what keeps the vanes against the housing wall? The springs. In the constant volume piston pump, what drives the cylinder block? The universal link. Why does constant volume piston pump always have a constant intake and output of fluid? They're always Pistons somewhere