A.they must be located at the after end of the engine
B.they can only be used with one engine at a time
C.they eliminate the need for controllable pitch propellers
D.they are connected to the engine with a flexible coupling
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A.excessive fuel penetration
B.prolonged injection lag
C.reduced ignition lag
D.prolonged ignition lag
A.control axial movement of the crankshaft
B.transmit engine thrust to the propeller shaft
C.absorb vibrations in the propeller shafting
D.prevent propeller thrust from being transmitted to the hul
A.wheelhouse control station
B.engine room control station
C.captains office
D.chief engineers office
A.a shortened ignition delay period
B.a lean fuel/air mixture
C.excess fuel in the combustion chamber
D.rapid vaporization of injected fuel droplets
A.at any time
B.only after the engine room control station is switched to “bridge control”
C.whenever the secondary station is switched to "bridge control"
D.with the approval of the chief engineer only
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Proper filtering and straining of fuel oil is important because the ().
The ability of the governor to prevent fluctuations in engine speed is termed ().
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because ().
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
Diesel engine control can be obtained by the bridge ().
The function of diesel engine piston compression rings is to ().
The minimum speed an engine must attain before ignition can occur depends upon ().
A thrust bearing is used with a propulsion diesel engine to ().
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as ().