輪機英語船舶動力裝置章節(jié)練習(2019.05.09)

來源：考試資料網

1 The （） can tell us how much heat we can get from the burning of an oil.

2 Proper filtering and straining of fuel oil is important because the （）.

3 A hot air start pipe indicates that there is （）.

4 In the closed cooling system, the water （）.

5 For an ordinary four-stroke diesel engine the exhaust valves close （）.

6 The position of the piston parts in relation to each other is secured by means of （） in the crown.

7 A thrust bearing is used with a propulsion diesel engine to （）.

8 In a simple mechanical governor, the （）.

9 The rotating range of the low speed diesel engine is usually lower than （）.

10 The fine filters will be arranged （） one can be cleaned while the other is operating.