A.a spindle lubricator
B.an oil jet
C.internal splashing
D.drilled passages in the crankshaft
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A.the same, whether at sea, or during maneuvering
B.adjusted during each hour of operation while at constant RPM
C.higher at sea than while maneuvering
D.lower at sea than while maneuvering
A.improve fuel economy
B.increase the air charge velocity
C.reduce the risk of explosion
D.all of the above
A.Increased suction head pressure
B.Decreased feedwater temperature
C.Pump recirculating line being open too much
D.Excessive feedwater temperature
A.The safety valve escape piping should be disconnected from the valve body and a blank inserted
B.The boiler vent valves should be opened
C.All handhole/manhole covers should be tightened up as much as possible to preclude any leaks
D.All of the above
A.salinity is abnormally high
B.steam demand is too high
C.water level is abnormally low
D.feedwater flow is low
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Lube oil cannot be efficiently filtered if its ().
Routine monitoring of a diesel engine should include ().
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What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
The ability of the governor to prevent fluctuations in engine speed is termed ().
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If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
In using reduction gears to obtain efficient propeller speeds, ().
An automated diesel engine should normally shut down due to ()