绪论单元测试
1. Distillation is a kind of mass transfer operation. 精馏是一种质量传递操作。 ( )
A:错 B:对
答案:B
2. Drying is not a kind of mass transfer operation. 干燥不是一种质量传递操作。( )
A:错 B:对
答案:A
3. The absorption process can be used in separating gas mixtures by their different solubility. 吸收可用于分离气体混合物。( )
A:错 B:对
答案:B

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