第一章 单元测试

1、 问题:The heart of automobile is ( )
选项:
A:engine
B:body
C:chassis
D:electric system
答案: 【
engine

2、 问题:( ) holds all the main components and parts together.
选项:
A:engine
B:brake
C:chassis
D:clutch
答案: 【
chassis

3、 问题:( ) is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it.
选项:
A:engine
B:body
C:clutch
D:chassis
答案: 【
body

4、 问题:Automobile have many kind of structure and shape, but their basic structure is different each other.( )
选项:
A:对
B:错
答案: 【

5、 问题:Any automobile is composed of the section such as engine, chassis, body, electric system. ( )
选项:
A:对
B:错
答案: 【

第二章 单元测试

1、 问题:The ( ) stores liquid fuel and delivers it to the engines.
选项:
A:braking system
B:cooling system
C:steering system
D:fuel system
答案: 【
fuel system

2、 问题:The ( ) circuits coolant through the engine and the walls of the engine block and head
选项:
A:water pump
B:body
C:clutch
D:fuel tank
答案: 【
water pump

3、 问题:As the crankshaft nears the its second complete revolution, the piston again approaches the ( )position.
选项:
A:BDC
B:TDC
C:BBDC
D:ATDC
答案: 【
TDC

4、 问题:After circulating through the engine, the oil drops back to the oil pan.( )
选项:
A:对
B:错
答案: 【

5、 问题:The exhaust system can not reduce the noise of the burned gases leaving the engine cylinders. ( )
选项:
A:对
B:错
答案: 【

第三章 单元测试

1、 问题:The ( ) in the cylinder is connected to the top of a connecting rod.
选项:
A:valve
B:piston
C:crankshaft
D:cylinder
答案: 【
piston

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