A.hold the valves open
B.keep the valves off their seats until the exhaust stroke is completed
C.close the valves
D.open inlet valves when the air injection cycle begins
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A.increased engine breathing efficiency
B.excessive valve lash
C.excessive lube oil consumption
D.lower than normal fuel consumption
A.Fuel
B.Lubricating
C.Cooling
D.Ignition
A.high lube oil viscosity
B.increased lube oil consumption
C.low lube oil temperatures
D.high firing pressures
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
A.ISM Code
B.ISPS Code
C.FSS Code
D.IBC Code
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（） is not installed on the main switchboar.
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