<fieldset id="k4q9k"></fieldset>

單項(xiàng)選擇題

Low cylinder compression pressure and a high exhaust temperature may indicate （）

A.early fuel injection timing
B.leaking valves
C.a continuously open scavenge air port
D.low cooling water temperature

你可能感興趣的試題

單項(xiàng)選擇題

Which of the listed problems can be a cause of low compression pressure in a diesel engine?（）

A.clogged air filter
B.compression stroke
C.burned exhaust valves
D.all of the above

單項(xiàng)選擇題

When an air started, four-stroke/cycle diesel engine is being cranked, the starting air is admitted to each cylinder during what would normally be the（）

A.intake stroke
B.compression stroke
C.power stroke
D.exhaust stroke

<rp id="7ng1f"></rp>