A、Increase the thrust of the propeller
B、Protect the propeller from striking sawyers
C、Prevent the propeller from striking barges towed on the ship
D、Prevent the propeller from touching bottom in low water
更多“Kort nozzles are installed around the propellers of some vessels to（）.”相关的问题
A、hollow tube surrounding the propeller used to improve thrust B、nozzle attached to a firefighting hose C、intake valve on a diesel engine D、piston cylinder on a diesel engine
A、cold corrosion of the nozzles B、fuel viscosity for better atomization C、carbon accumulation on the nozzles D、fuel detonation in the cylinders
A、improper adjustment of the bypass valve B、a dribble in the fuel injection nozzle C、insufficient leak-off through injection nozzle packing D、a malfunctioning injection nozzle
A、early injection timing B、worn orifices in the injection nozzles C、worn or scored cylinder liners D、using a fuel with too low of a cetane number
A、prevent governor surging at shutdown B、make sure the fuel nozzles are flushed clean C、prevent pressure buildup in the fuel lines D、prevent damage from localized overheating
A、A.no fuel will be delivered through the nozzle B、B.the nozzle will overheat and crack C、C.time of injection will change D、D.fuel will leak into the drain line
A、incorrect electrode setting B、incorrect nozzle position C、clogged fuel nozzle D、broken high tension lead
A、Fuel injection timing will change B、Nozzle operation will be unaffected C、Fuel will leak into the drain line D、Fuel will not be delivered
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