A．fter installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?

A．The relief valves in the system should be readjusted

B．The filters and strainers should be checked frequently

C．All system pressure should be readjusted

D．The system should be drained and renewed with a fluid of different operating characteristics

[单选题]If you install a new hydraulic hose in a hydraulic system, the hose must be long enough to allow for contraction to preventA．failure of the hydraulic hoseB．excessive flow through the lineC．friction in other areas of the hydraulic systemD．overheating

[问答题] GIS开关储能电机运行时间超过多少秒时会发“Hydraulic pump fail（液压泵故障）”信号？

[问答题]A month after Hurricane Katrina, I returned home in New Orleans. There lay

[单选题]Overheating of the hydraulic fluid in an electro-hydraulic anchor windlass can result from a/an( ).A．overload on the pump motorB．low fluid level in the reservoirC．low fluid viscosity around the shaft sealD．high oil level in the sump

[单选题]D．uring the dock repair, when installing the tail shaft and propeller, _____ should be on the spot for supervisingA．chief engineerB．engineerC．captainD．any member of the engine department

[单选题]D．uring the dock repair, when installing the tail shaft and propeller, ____ should be on the spot for supervisingA．chief engineerB．engineerC．captainD．any member of the engine department

[单选题]A．ir trapped in the hydraulic fluid of a steering system may be indicated byA．the steering pumps overspeedingB．a jammed open relief valveC．a constantly occurring improper rudder responseD．excessive ram pressure

[名词解释] 水压力（hydraulic pressure）

[名词解释] 英译汉：hydraulic

[单选题]The hydraulic （） is used to control engine speed.A . motorB . pumpC . governorD . capsta