航海英語船舶動(dòng)力裝置單項(xiàng)選擇題每日一練(2019.01.24)

來源：考試資料網(wǎng)

1 How does combustion air enter the cylinder of a two-cycle diesel engine?（）

2 What monitoring device best indicates the load being carried by a diesel engine?（）

3 If ignited，which material would be a class B fire?（）

4 What condition will result in the automatic shutdown of a diesel engine? （）

5 All diesel engines are classified as（）.