Q. In RO, the solvent passes through the membrane at a much faster rate than the dissolved solids.

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Q. Which of the following membrane is used in the osmosis process?

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Q. The chlorine resistant polyamide membranes are prepared from aliphatic polypiperazine amides.

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Q. Which of the following materials is not used in the preparation of nanocomposite support membranes?

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Q. What is the pore size of LTA-type zeolite nanoparticle?

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Q. What is the pore size of MFI-type zeolite nanoparticle?

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Q. What is the material used in the making of NS-200 membrane?

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Q. What is the material used in the making of BARC-TFC2 membrane?

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Q. What is the percentage of salt rejection of NS-100 RO membrane?

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Q. Which among the following has the highest percentage of salt rejection?

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Q. What is the permeate flux of the RO membrane FT-30?

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Q. What is the permeate flux of UTC series?

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Q. What is the percentage salt rejection of PES-1000?

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Q. Which of these is true about reverse osmosis membranes?

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Q. Which of these materials can be made into thin film composite?

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Q. Which of these pollutants cannot be tolerated by the hollow fibre sheets?

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Q. What is the concentration of chlorine upto which these spiral wound membranes can withstand?

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Q. What is the diameter assumed for hollow fine membranes for treating sea water?

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Q. What is the diameter assumed for hollow fine membranes for treating brackish water?

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Q. Which type of membrane exhibit low flux?

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