水压力（hydraulic pressure）

Flexible hose under pressure in a hydraulic system will （）.A. tend to twist abou

[名词解释] 压力抑制系统 pressure suppression system

[名词解释] 反应性压力系数 pressure coefficient of reactivity

[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

[名词解释] 孔隙水压力

[名词解释] 回水压力

[名词解释] 供水压力

[名词解释] 动水压力

[判断题] 润滑系统中的滑油压力跟海水压力和淡水压力无关。A . 正确B . 错误

[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