A、the main engines
B、the auxiliary engines
C、the emergency generator engine
D、the auxiliary engines and the main engine(s)
更多“The booster pump, which supplies diesel oil to（） , should have a possibility of being powered by compressed air or by emergency power.”相关的问题
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、as close to the main engine as possible B、as close to the main pump as possible C、just before the fuel valve D、just before the booster pump
A、low compression temperature B、low ambient air pressure C、high lube oil pump pressure D、high fuel oil booster pump pressure
A、The high discharge pressure of the rotary pumps permits a larger volume of fluid per unit time than the reciprocating pump B、Rotary pumps are capable of pumping more fluid than reciprocating pumps of the same weight C、Rotary pumps occupy only one-half the space of reciprocating pumps D、Rotary pumps eliminate discharge slippage of the pumped liquid, while this does not hold true for a reciprocating pump
A、one size larger than the pump discharge nozzle B、the same size as the pump discharge nozzle C、one size smaller than the pump discharge nozzle D、installed with a short radius elbow at the pump
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
A、one size smaller than the pump suction nozzle B、the same size as the pump suction nozzle C、one size larger than the pump suction nozzle D、installed with a short radius elbow at the pump
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