A、fuel delivery pressure
B、pump plunger diameter
C、plunger control rack position
D、total pump stroke
更多“The effective pump stroke of an individual port-and-helix fuel injection pump is determined by the （）”相关的问题
A、the main S-W pump B、ballast pump C、air-conditioning water pump D、the main S-W pump or ballast pumps that have the biggest output
A、Effect of the propeller flow on the rudders B、Water flow due to the vessel's movement through the water C、Tunnel affect of the water flow past opposing rudders D、Discharge current being channeled to impinge on the vessel's deadwood
A、effect of the propeller flow on the rudders B、water flow due to the vessel's movement through the water C、tunnel affect of the water flow past opposing rudders D、discharge current being channeled to impinge on the vessel's deadwood
A、ship’s own pumps B、shore pumps C、large pipes D、large tubes
A、A.reduce radial thrust to the impeller B、B.double the liquid velocity through the pump when compared to a single volute C、C.reduce hydraulic end thrust D、D.provide the effect of multi-staging
A、overhauling every two year B、working at intervals C、renewing filtration material D、pumping bilge water from different layers respectively
A、booster pump coming on the line and discharging properly B、booster pump failing to start C、booster pump being lined up in the wrong direction D、ship's pump speeding up
A、the monitoring equipment is out of order B、separating effect becomes bad C、inner wall is contaminated D、separating effect becomes bad and inner wall is contaminated
A、the lack of cooling effect on heated materials B、that it cannot be used in a dead ship situation with no electrical power to the CO<sub>2sub> pump C、that it breaks down under extreme heat to form poisonous gases D、there is no effect on a class A fire even in an enclosed space
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