A.well ventilated
B.well clean
C.in good order
D.more room
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A.present
B.prevent
C.avoid
D.provide
A.is scavenged
B.has been scavenged
C.be scavenged
D.was scavenged
A.is scavenged
B.is atomized with fuel oil
C.be scavenged
D.be atomized with fuel oil
A.well
B.good
C.excellent
D.respectively
A.lime
B.frost
C.scale
D.scar
最新試題
To determine if the lube oil filter elements need changing, （）.
Diesel engine control can be obtained by the bridge （）.
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
Proper filtering and straining of fuel oil is important because the （）.
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a （）.
Routine monitoring of a diesel engine should include （）.
Maximum horsepower of a diesel engine is attained （）.
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.
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 （）.
White smoke exhausting from an operating diesel engine may indicate （）.