TGPSC HMWSSB Manager 2015 Paper 2 · Question 82

Question 82 of the TSPSC Manager (Engineering), HMWSSB, 2015: Paper 2 (Civil Engineering) (1 November 2015). Try it first, then open the answer and explanation.

1. Manager 2015 Paper 2 (Civil) · Q82 · Environmental Engineering · Water Supply

   If for diluting 25ml of water sample 175ml of taste free water is required to be added to make the water sample to just lose its taste then the Flavour Threshold Number (FTN) will be

   1. 6
   2. 7
   3. 8
   4. 9
   Show answer

   Answer: (3) 8

   FTN = (A + B)/A, where A is the sample volume and B the taste-free dilution water, so FTN = (25 + 175)/25 = 8.

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