举一反三
- The purpose of the engine's cooling system is to remove excess heat from the engine, to keep the engine operating at its most efficient temperature,and to get the engine up to the correct temperature as soon as possible after starting.
- Which statement about the Lubrication oil is fault? A: The oil absorbs and carries the heat away from the engine components. B: The oil forms a good seal between piston rings and cylinder walls. C: The oil forms a film on the metal surface and prevents a metal to metal contact. D: The oil washes off dirt away from the engine parts through its chemistry.
- Vents are led from the engine to head tank （） from the cooling water.
- The distance from TDC to BDC of the diesel engine is called （）.
- and as the inline engine, V-type engine, boxer engine and W-type engine according to the number and the arrangement of cylinders．
内容
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(任选一题作答） 1) What is engine flameout? (2分）What are the possible reasons for engine flameout? What will you do if you encounter engine flameout during flight? 2) What is engine fire? (2分）What are the possible reasons for engine fire? What will you do if you encounter engine fire during flight?
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From the author’s point of view, languag...ar engine (adjust ).
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engine shut down in flight A: Foreign object ingestion B: Engine shut-down C: Engine disintegrated D: Engine power loss
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Automotive engines are classified as the reciprocating engine and rotary engine according to the way they work; as the gasoline engine and diesel engine according to fuel they burn;
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A two stroke diesel engine exhaust temperature will be lower than a four stroke diesel engine of the same displacement because the _____. ① MEP is lower and the scavenging air is cooling the exhaust gases ② valve overlap in a four stroke A.① B.② C.① and ② D.Neither ① nor ② is correct