第二章单元测试
- The ( ) stores liquid fuel and delivers it to the engines.
- The ( ) circuits coolant through the engine and the walls of the engine block and head
- As the crankshaft nears the its second complete revolution, the piston again approaches the ( )position.
- After circulating through the engine, the oil drops back to the oil pan.（ ）
- The exhaust system can not reduce the noise of the burned gases leaving the engine cylinders. （ ）
A:cooling system
B:fuel system
C:braking system
D:steering system
答案:fuel system
A:water pump
B:fuel tank
C:clutch
D:body
答案:water pump
A:ATDC
B:BBDC
C:TDC
D:BDC
答案:TDC
A:对 B:错
答案:对
A:对 B:错
答案:错
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