A.forged
B.tapering
C.drilling
D.boring
您可能感興趣的試卷
你可能感興趣的試題
A.an adequate supply of lube oil
B.an adequate supply of fuel oil
C.an adequate supply of turbine oil
D.an adequate supply of cylinder oil
A.lining
B.lined
C.made
D.in
A.forged
B.cast
C.made
D.shrunk
A.bending stresses彎曲應力
B.torsion stresses扭轉(zhuǎn)應力
C.shear stresses剪應力
D.All of the above
A.tension stretch
B.tie rods
C.through bolts
D.main bearings
最新試題
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）
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 （）.
To determine if the lube oil filter elements need changing, （）.
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 （）.
The highest pressure in a diesel engine cylinder normally occurs （）.
Routine monitoring of a diesel engine should include （）.
The main purpose of the piston oil scraper rings is to （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.