A.water leakage
B.steam leakage
C.oil leakage
D.air leakage
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A.pressed；to
B.pressurized；with
C.pushed；in
D.compressed；to
A.flame temperature
B.fuel oil
C.air movement
D.gas forces
A.Too larger
B.Too smaller
C.Excess
D.Excessive
A.An air compressor
B.An indicator cock
C.An air distributor
D.A safety valve
A.Large passenger vessels
B.General cargo ships
C.Container ships
D.Oil tankers
最新試題
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.
In using reduction gears to obtain efficient propeller speeds, （）.
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?（）
The function of diesel engine piston compression rings is to （）.
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to （）.
What is the function of the thrust bearing?（）
A thrust bearing is used with a propulsion diesel engine to （）.
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.