单项选择题
A.filter to remove the fuel oil B.use the settler to remove the fuel oil C.remove the fuel oil by centrifuging D.drain and then renew the lube oil supply
The most important factor in engine performance is the ...
单项选择题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 （）.
A.indicated horsepower B.brake horsepower C.net horsepower D.friction horsepower
How many power strokes per crankshaft revolution are th...
单项选择题How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）
A.One B.Two C.Four D.Eight
The highest pressure in a diesel engine cylinder normal...
单项选择题The highest pressure in a diesel engine cylinder normally occurs （）.
A.at TDC B.before TDC C.after TDC D.during air starting
