99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項(xiàng)選擇題

Water in the fuel can prevent the engine from starting, prevent it from developing full power, or （）

A.run at an irregular speed
B.create high lube oil temperature
C.cause the engine to over-speed
D.cause blue smoke in the exhaust

你可能感興趣的試題

單項(xiàng)選擇題

In a single acting, four-stroke/cycle diesel engine, the power impulse in an individual cylinder occurs （）

A.once every crankshaft revolution
B.once every two crankshaft revolutions
C.once every piston stroke
D.twice every piston stroke

單項(xiàng)選擇題

When a ship is involved in an oil pollution incident in China, the ship must report without delay to（）

A.China Maritime Administration
B.the company
C.the cargo owner
D.ship owner

<ins id="7idpf"></ins>