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为测定物质在600~100℃间的高温热容, 首先要精确测量物系的温度, 此时测温元件宜选用: ( )

单选题
2021-09-01 22:51
A、贝克曼温度计
B、精密水银温度计
C、铂-铑热电偶
D、热敏电阻
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正确答案
C

试题解析

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为测定物质在600~100℃间的高温热容, 首先要精确测量物系的温度, 此时测温元件宜选用: ( )
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