A、A.eye
B、B.hole
C、C.balance holes
D、D.opening
更多“Water enters the rotating impeller through the entry, known as “（）”, at the centre.”相关的问题
A、before you enter the water B、after you enter the water C、after one hour in the water D、after you notice that your suit is losing buoyancy
A、A.vaporize, with the unflashed water remaining at the temperature at which it entered the flash chamber B、B.vaporize, with the unflashed water equalizing to the saturation conditions existing in the flash chamber C、C.vaporize, with the remaining water at the temperature greater than it entered the flash chamber D、D.boil, allowing steam bubbles to rise through the brine at the bottom of the flash chamber
A、centrifugal separators; the engine cylinder B、oily water separators; the engine cylinder C、oily water separators; the fuel supply system D、centrifuges; the fuel supply system
A、vaporize, with the un-flashed water remaining at the temperature at which it entered the flash chamber B、vaporize, with the un-flashed eater equalizing to the saturation conditions existing in the f lash chamber C、vaporize, with the remaining water a t a temperature greater than it entered the flash chamber D、boil, allowing steam bubbles to rise through the brine at the bottom of the flash chamber
A、A.lower than；can lubricate B、B.lower than；can cool C、C.higher than；can enter D、D.higher than ；cannot enter
A、Air will enter the cooling system B、Carbon will plug the water cooled exhaust manifolds C、The jacket water temperature will rise D、The lube oil viscosity will increase
A、releasing the boiler water B、the explosion detecting and cleaning for the fuel tank C、the docking project related item D、shore power and fire fighting water supply
A、there is burning oil on the water B、there is a rescue craft in the area C、water temperature is below 40°F D、a rigid survival craft is in the area
A、bilge water may enter the exhaust pipe B、entry of air may cause vapor lock C、carbon monoxide may enter the interior of the vessel D、the joint gaskets may be blown
A、Through the crankcase exhauster B、As water vapor contained in blow-by C、Demulsifying lube oil passing through the main bearings D、Condensation from vapor formed in the expansion tank
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