A.attached to the indicators
B.opened
C.closed
D.broken
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A.strength
B.dense
C.percentage
D.velocity
A.slightly acidic
B.slightly alkaline
C.no salty
D.slightly bitter
A.just
B.nearly
C.merely
D.already
A.stand-by engine
B.full ahead
C.finished with engine
D.full away
A.top
B.middle
C.bottom
D.any of the above
最新試題
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 ability of the governor to prevent fluctuations in engine speed is termed （）.
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）
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 （）.