更多"Engine （） refers to the relative ti"的相关试题:
[单项选择]Engine （） refers to the relative time of position of crank, at which each operation during the cycle is commenced and is completed.
A. timing
B. power
C. firing order
D. dead center
[单项选择]（） in what position the engine stops there will always be at least one of the cylinders with its starting air valve open to admit compressed air to start the engine.
A. Because
B. Owing to
C. For
D. No matter
[单项选择]The term flood current refers to that time when the water（）.
A. is flowing towards the land
B. is moving towards the ocean
C. level is not changing
D. level is rising because of heavy rains
[单项选择]With the crank in position in the engine, some measurements can be taken by a special bridge gauge and （）.
A. a micrometer
B. a bowl
C. a feeler gauge
D. a wrench
[单项选择]In a diesel engine, the time taken to heat the fuel particles, turn them into vapor, and bring about combustion is called （）
A. injection lag
B. ignition delay
C. compression
D. turbulence lag
[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]A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n)（）.
A. running fix
B. dead-reckoning position
C. fix
D. estimated position
[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]Displacement refers to the（）.
A. cubic capacity of a vessel
B. deadweight carring capacity of a vessel
C. gross tonnage of vessel
D. number of long tons of water displaced by a vessel afloat
[单项选择]Filler cargo refers to（）.
A. durable package
B. small pieces
C. the cargo in which the void appear
D. the cargo suitable for stowage in void spaces
[单项选择]Short cycling of a refrigeration compressor refers to （）.
A. frequently grounding out
B. frequently starting and stopping
C. running too fast
D. running too slow
[单项选择]Bulk cargo refers to（）.
A. cargo which occupies a large volume of space
B. cargo which requires refrigeration
C. cargo which is very dense
D. homogeneous cargo not enclosed in a container
