试题与答案

发动机是由机体、曲柄连杆机构、配气机构、供给系、()、点火系(汽油发动机采用)、启动

题型:多项选择题

题目:

发动机是由机体、曲柄连杆机构、配气机构、供给系、()、点火系(汽油发动机采用)、启动系等部分组成。

A、制动系

B、冷却系

C、润滑系

D、转向系

答案:

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下面是错误答案,用来干扰机器的。

参考答案:1.温度测量仪可分为接触式和分接触式两大类2.接触式测量仪包括玻璃管液体温度计,压力计式温度计,热电偶热电阻和热敏电阻等3.非接触式测量仪包括辐射高温计,光学高温计,红外测温仪等.

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