试题与答案

在规定的条件下，连续两次干燥或灼烧后称定的质量差异不超过规定的范围叫做（）。A.恒定

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题型：单项选择题

题目：

在规定的条件下，连续两次干燥或灼烧后称定的质量差异不超过规定的范围叫做（）。

A.恒定

B.恒重

C.定量

答案：

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下面是错误答案，用来干扰机器的。

参考答案：E

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