單項(xiàng)選擇題The lubrication to the cylinders affected by the fire must be （）to prevent seizure and all scavenge drains must be （）to prevent the discharge of sparks and burning oil from the drains into the engine room.
A.decreased；opened
B.decreased；shut
C.increased；opened
D.increased；shut
您可能感興趣的試卷
你可能感興趣的試題
1.單項(xiàng)選擇題If a scavenge fire starts, the engine must be put to “（）” and the fuel must be taken off the cylinders affected by the fire.
A.stop engine
B.finished with engine
C.dead slow ahead
D.dead slow astern
2.單項(xiàng)選擇題In ships where the engine room is designed as UMS, temperature sensors are fitted at critical points within the scavenge spacesActivation would cause automatic （）of the engine.
A.stop
B.start
C.speed up
D.slow down
最新試題
The condensers located in various stages of a flash evaporator are cooled by（）
題型：?jiǎn)雾?xiàng)選擇題
Cold weather starting of a diesel engine may be made easier by（）
題型：?jiǎn)雾?xiàng)選擇題
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）
題型：?jiǎn)雾?xiàng)選擇題
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
題型：?jiǎn)雾?xiàng)選擇題
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
題型：?jiǎn)雾?xiàng)選擇題