A.gas oil
B.diesel oil
C.chemical compound
D.Freon-12
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A.top and bottom
B.to and fro
C.up and down
D.back and forth
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
最新試題
A diesel engine piston ring face is in direct contact with the ().
The minimum speed an engine must attain before ignition can occur depends upon ().
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 ().
Lube oil cannot be efficiently filtered if its ().
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
The highest pressure in a diesel engine cylinder normally occurs ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
In a simple mechanical governor, the ().
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().