更多"The expression STAND-BY ENGINE mean"的相关试题:
[单项选择]"Scavenging" on a diesel engine means ().
A. injecting fuel oil into a cylinder
B. removing exhaust gases from the cylinder
C. forcing air into the cylinders under pressure after the exhaust valve has dosed
D. a combination of all the above
[单项选择]The expression DROP ANCHOR means().
A. Hold anchor
B. Leave anchor
C. Let go anchor
D. Weigh anchor
[单项选择]The term diesel engine scavenging means()
A. delivering more air into the cylinder than it would normally receive during an ordinary charging process
B. forcing the products of combustion out of the cylinder with the fresh air charge
C. collecting the air charge at the cleaner
D. combustion and expansion of hot gas
[单项选择]“Stand by engine” means ().
A. prepare to stop the engine
B. assemble an engine on its bedplate
C. make an engine ready for starting
D. make an engine run steadily
[单项选择]“Stand by an engine” means ()
A. “prepare to stop the engine”
B. “assemble an engine on its bedplate”
C. “make an engine ready for starting”
D. “dismantle an engine”
[单项选择]Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
A. temperature
B. pressure
C. engine speed
D. all of the above
[单项选择]The expression THE AIR IS SATURATED means().
A. the relative humidity is 100%
B. the vapor pressure is at its minimum for the prevailing temperature
C. precipitation has commenced
D. cloud cover is 100%
[单项选择]The order “() ” means “Maximum maneuvering engine revolution for ahead propulsion”.
A. Full Ahead
B. Half Ahead
C. Full Astern
D. Half Astern
[单项选择]“Movement of engine no longer required” means “()”.
A. Stop Engine
B. No Engine Revolutions
C. Stand-by Engine
D. Finished With Engine
[单项选择]The order “()” means “Maximum maneuvering engine revolution for ahead propulsion”.
A. Full Ahead
B. Half Ahead
C. Full Astern
D. Half Astern
[单项选择]Engine coolant accumulating in the diesel engine lubricating oil can result from a ()
A. low oil pressure
B. high coolant pressure
C. leaking fuel injector
D. cracked cylinder head or liner
[单项选择]Before starting a diesel engine that has an engine driven lube oil pump, the engineer should ().
A. open the bypass line
B. cut in the lube oil cooler
C. pressurize the lube oil system
D. top off the expansion tank
[单项选择]If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().
A. at each control station
B. in the chief engineer’s quarters
C. in the captains quarters
D. All of the above are correct
[单项选择]A diesel engine is similar to a gasoline engine except that the former has no ().
A. cross-head
B. cylinder
C. connecting rod
D. spark plug
[单项选择]A diesel engine burns () a gasoline engine of the same capacity in the same period of time.
A. as much fuel as
B. less fuel than
C. less fuel as
D. more fuel than
[单项选择]Before starting an engine by air, the engine must()
A. be turned by a turning gear for at least one minute
B. be turned by a turning gear for at least two minutes
C. be turned at least one complete turn
D. be turned at least two complete turns
[单项选择]Such an engine frame helps () the engine and so protect the bearings from the deformation forces transmitted via the ships double bottom.
A. to stiffen
B. to soften
C. to loosen
D. to wear
[单项选择]() the engines, the diesel engine is() used engine on board.
A. Between;more commonly
B. Among;the most commonly
C. Between;not more commonly
D. Among;not the most commonly