1.

Which of the following are different forms of membrane filter construction?I) Hollow filterII) TMPIII) Spiral woundIV) CeramicV) Cross flowVI) Electro dialysis

A. I), III) IV) and VI)
B. I),II),III) and IV)
C. I) and II)
D. III) and IV)
Answer» B. I),II),III) and IV)


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