A、excessive crankcase pressure
B、excessive lube oil temperature
C、contamination of the lube oil by water
D、contamination of the cooling water by lube oil
更多“Telescopic pipes to the piston of a large slow-speed main propulsion diesel engine are designed to prevent （）.”相关的问题
A、Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the spot B、Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the next port of call C、Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired until the next stop D、Any leaks in piping, propeller shaft, machinery, tanks, will have to be at least patched up
A、A.A drainage pipe that carries rain or spray from an upper deck to a lower deck B、B.A pipe under the anchor windlass leading to the chain locker C、C.A chute，usually over the stern，to lead dumped garbage clear of the hull D、D.An opening in the deck leading outside the hull
A、To take off the covers from the hawse pipes and clear the spurling pipes B、To make sure that the windlass is out of gear and the brakes are on C、To turn the windlass over slowly D、To inform the engine room to ensure that deck power and water are off
A、The marine bellows joints are attached in the accommodation only B、The bellows joints should be attached to anchors C、The associated piping should be thrown into the water like as anchors D、The connecting piping with the joints should be fixed firmly
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