轮机英语船舶动力装置章节练习(2018.01.25)

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1 Maintaining the lowest possible scavenging air temperature at all times is not recommended due to the possibility of the （）.

2 Which of the following conditions may need to be reduced when operating a large, low speed, main propulsion, diesel engine at low loads?（）

3 For diesel engine piston cooling, lubricating oil can be supplied to the pistons by a/an （）.

4 After fitting back in place the gear wheels, dont forget （） them.

5 The words such as quantity, grade, viscosity and specific gravity should be in the （）.

6 （） supplies pilot air to control the cylinder air start valves.

7 The cylinder head, cylinder liner and （） form the combustion chamber.

8 The high pressure in fuel injection system of the diesel engine is produced by the （）.

9 High exhaust temperature and black smoke exhausting from an auxiliary diesel engine can be caused by （）.

10 Fuel oil is thought to be one of the main factors （） the operation and maintenance of an engine.