A、A.the splashing of lubrication oil by the crankshaft
B、B.the dilution of crankcase oil with particles of combustion
C、C.broken fuel lines spraying oil on the crankcase
D、D.the ignition of unburned fuel and air in the crankcase
更多“Crankcase explosions in propulsion diesel result from（）”相关的问题
A、The cylinder indicator cocks should be opened B、The sump lube oil scavenge pump should be secured immediately C、The explosion relief valves should be manually opened D、The crankcase should remain unopened until the engine has cooled
A、Open the crankcase immediately to check for damage B、Apply fire fighting water through the crankcase breather C、Allow the engine to cool before opening the crankcase D、Assume that there is no damage to the crankshaft
A、immediately open all crankcase relief ports B、increase crankcase exhauster speed to draw cool air into the engine C、allow the engine to cool naturally D、increase crank case scavenge air to remove unburned gases
A、an immediate crankcase explosion B、oil contamination in the compressed air C、a decrease in compressor capacity D、no immediate loss of the compressed air capacity
A、the crankcase explosion B、lifting of the cylinder safety valve C、a scavenge fire D、opening of the manhole
A、removes combustible gases in the crankcase B、prevents the formation of combustible gases in the crankcase C、cools lubricating oil D、improves cold weather starting
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