A、dropping lube oil for lubrication, reducing the pollution to the sea
B、setting a temporary gravity oil tank and enhanced the position properly
C、lubricating with the used lube oil
D、lubricating with the fresh water and navigation in a lower speed
更多“The tailshaft sealing arrangement found a little lube oil leaky and caused a lot of seawater into the bearing, the step should be taken as a makeshift is（）”相关的问题
A、the rotate speed fluctuation B、the ventilation tube clogged C、the main engine accelerate so fast D、stormy waves
A、the SW outboard valves B、the tailshaft LO stop valve C、the drain valve of the boiler D、propeller shaft sealing device
A、align the vessel's tailshaft B、determine the vessel's trim C、determine the vessel's freeboard D、locate the vessel's centerline
A、the good sealing performance and the simple structure B、the good sealing performance and the short life expectancy C、the good sealing performance but the short life expectancy D、the good sealing performance and the lower cost
A、the after one is more than forward one B、the forward one is more than after one C、the forward one is the same with after one D、it depends on the type of engine
A、A.prevent the seawater from intergrating B、B.prevent the lube oil from running out of the outside aboard C、C.strengthen the intencity of the sterntube D、D.prevent the mud and sand from entering the lube oil system
A、the shafting’s vertical vibration B、violent friction and sea water corrosive C、friction and high temperature D、violent friction and high temperature
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