【单选题】
The （）pump is usually used as the bilge feed pump to an oily water separator.
A、turbine
B、screw
C、vane
D、ejector
查看正确答案A、turbine B、screw C、vane D、ejector
搜题
更多“The （）pump is usually used as the bilge feed pump to an oily water separator.”相关的问题
第4题
A、A.an engine-driven；as well B、B.an engine-driven；has an independent pump C、C.an independent；as well D、D.an independent；has an engine-driven pump
第6题
A、with both pumps on line at the same time B、with one pump on standby C、with the follow-up gear disconnected D、only when the rudder is moved amidships
第8题
A、centerline of the pump and the level of the liquid in the suction well when the source of liquid is below the pump B、centerline of the pump and the suction liquid level when the source of liquid is above the pump C、centerline of the pump and the level of the discharge liquid D、liquid levels of the suction and discharge
第9题
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