fuel pump should be removed and all connections blanked off
cylinder oil feed rate should be increased slightly above that used at normal sea speed
cylinder oil feed rate should be reduced
cylinder oil feed rate should be increased to the maximum flow capable of the metering pump
第1题:
The main factor which determines the output of each cylinder is _____.
A.the cylinder weight
B.the cylinder bore
C.the cylinder length
D.the cylinder cover
第2题:
A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing? ______.
A.Shift weight to the bow
B.Shift weight to the center of the boat
C.Shift weight to the stern
D.Throw excess weight overboard
第3题:
If the scavenge fire is of a more major nature, if there is a risk of the fire extending or if the scavenge trunk is adjacent to the crankcase with risk of a hot spot developing it sometimes becomes necessary to_______the engine
A.stop
B.start
C.speed up
D.slow down
第4题:
the cylinder liner
the cylinder cover
the cylinder jacket
the piston
第5题:
MIP
MCR
MEP
BHP
第6题:
If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?
A.Pump only if the discharge is led to a shore tank or barge
B.Pump only during the hours of darkness
C.Pump only on the outgoing tide
D.Pump only as much as is necessary
第7题:
once every crankshaft revolution
once every two crankshaft revolutions
once every piston stroke
twice every piston stroke
第8题:
If it becomes necessary for a stand-on vessel to take action to avoid collision,she shall NOT,if possible,().
A.Decrease speed
B.Increase speed
C.Turn to port for a vessel on her own port side
D.Turn to starboard for a vessel on her own port side
第9题:
chemical analysis
back pressure readings
pyrometer readings
infrared analysis
第10题:
performance
horsepower output
fuel consumption
scavenge effect