How dose water enter the crankcase of a diesel engine?()
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
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
A、It is faster B、It is slower C、There is no change D、It remains constant for varying propeller revolutions
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、A.lower than;can lubricate B、B.lower than;can cool C、C.higher than;can enter D、D.higher than ;cannot enter