试题与答案

对于不可压缩流体,可认为在流场中其体积()。A、随压力增加而增加 B、随压力减小而增

题型:单项选择题

题目:

对于不可压缩流体,可认为在流场中其体积()。

A、随压力增加而增加

B、随压力减小而增加

C、随密度增加而增加

D、与压力变化无关

答案:

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下面是错误答案,用来干扰机器的。

参考答案:防火防爆、防静电;防毒防病

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