航海英語船舶動(dòng)力裝置單項(xiàng)選擇題每日一練(2019.01.06)

來源：考試資料網(wǎng)

1 Generally speaking，the fuel injected into a marine diesel engine combustion chamber is ignited by（）.

2 What is an advantage of a steam turbine over a diesel for the main propulsion?（）

3 The engine in a covered lifeboat is fueled with（）.

4 Please supply my vessel（）120 tons of diesel oil.

5 Diesel engines obtain combustion air through turbo chargers，blowers，or（）.