A.place standby cooler in operation
B.reduce engine load
C.check thermostatic valve
D.clean sea water strainer
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A.Low lube oil temperature
B.Dirty lube oil strainer
C.Low lube oil pressure
D.High lube oil temperature
A.improper adjustment of the bypass valve
B.a dribble in the fuel injection nozzle
C.insufficient leak-off through injection nozzle packing
D.a malfunctioning injection nozzle
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
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
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Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
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