A.is scavenged
B.has been scavenged
C.be scavenged
D.was scavenged
您可能感興趣的試卷
你可能感興趣的試題
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
A.scar
B.scale
C.spur
D.bilge
A.continuously
B.regularly
C.constantly
D.period
最新試題
In a simple mechanical governor, the （）.
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
Diesel engine control can be obtained by the bridge （）.
What is the function of the thrust bearing?（）
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
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?（）
In using reduction gears to obtain efficient propeller speeds, （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
Lube oil cannot be efficiently filtered if its （）.