四川电大汽车实用英语第二次形考_0001(课程号:5108017)参考资料.doc
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汽车实用英语第二次形考_0001
四川电大形成性测评系统 课程代码:5108017 参考资料
10 道试题,共 40 分。)
1. Compared with the fan on older vehicles, the advantage of the electric fan is that ( ).
A. there is no frictional power loss
B. there is no fan belts
C. it is driven by the camshaft
D. both A and B
D
2. A valve opens and
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