A.top and bottom
B.to and fro
C.up and down
D.back and forth
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A.piston
B.drum
C.plunger
D.barrel
A.the needle valve
B.the plunger
C.the piston
D.the cylinder
A.turbo-chargers surge
B.spark seen from the drains
C.paint blistering
D.all above are right
A.precautions
B.rpm
C.indicator cards
D.B and C
A.vacuum pressure
B.specific gravity
C.heat
D.viscosity
最新試題
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.
White smoke exhausting from an operating diesel engine may indicate （）.
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.
In a simple mechanical governor, the （）.
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）
The highest pressure in a diesel engine cylinder normally occurs （）.
An automated diesel engine should normally shut down due to （）
When would the available energy of the exhaust gases of a two-stroke/cycle diesel engine be insufficient to drive an exhaust gas turbocharger, resulting in the incorrect amount of air for combustion?（）