单项选择题
Excessive piston ring wear in a diesel engine will cause（）
A.high lube oil viscosity
B.increased lube oil consumption
C.low lube oil temperatures
D.high firing pressures
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相关考题
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单项选择题
In the voyage, when carrying out abandon ship drill, should be test every time（）.
A.the emergency lighting system for muster and abandon ship
B.air/oil emergency shut-down
C.M-Eemergency operation
D.main/auxiliary steering gear changing -
单项选择题
In order to strengthen maritime security and prevent and suppress acts of terrorism against shipping, a new, comprehensive security regime for international shipping was set to enter into force in July 2004 The new regime is（）.
A.ISM Code
B.ISPS Code
C.FSS Code
D.IBC Code -
单项选择题
The SOLAS convention prescribes that in the fire fighting drill the duty engineer should start the pump and supply deck water in（） minute(s).
A.5
B.3
C.2
D.1
