Diesel engine lube oil diluted with fuel oil is indicated by________.
A.decreased viscosity
B.decreased pour point
C.increased flash point
D.increased viscosity
第1题
A.craned out
B.rolled out
C.lifted out
D.turned out
第2题
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
第3题
A.cylinder cover
B.cooling water
C.oil cup
D.drain valve
第4题
A.When the helm is at any angle other than amidships
B.When the six-way valve is opened
C.When the ram relief valves lift
D.When the redder angle is different from the position of the helm
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