I need the answer as soon as possible Q1: Choose the correct answer for the following:1-Rapid sand filtera- should be proceeded (5) by coagulation and sedimentationb- is used after slow sand filtering has been donec- can combine disinfection alsod- all above2-At break point of chlorinationa- residual chloride is zero(b- residual chloride is maximumc- residual chlorine reappears (4)d- all above3-To remove very fine suspended particles from water, the method adopted isa- Filtration. b-Sedimentation c-Boiling d-Screening4-Turbidity of raw water is a measurea- suspended solidsb- acidity of waterc- B.O.D.d- none of these5-The type of contamination that cannot be removed by conventional treatment is:a Bacteria and virusesb- Turbidityc- Silt and clayd- Dissolved impurities

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for the -Rapid sand filter a- should be proceeded, () by coagulation and sedimentation b- is used after slow sand filtering has been done c- can combine disinfection also d- all above 2-At break point of chlorination a- residual chloride is zero (b- residual chloride is maximum c- residual chlorine reappears (4) d- all above 5-To remove very fine suspended particles from water, the method adopted is a- Filtration. b-Sedimentation c-Boiling d-Screening -Turbidity of raw water is a measure

for the -Rapid sand filter a- should be proceeded, () by coagulation and sedimentation b- is used after slow sand filtering has been done c- can combine disinfection also d- all above 2-At break point of chlorination a- residual chloride is zero (b- residual chloride is maximum c- residual chlorine reappears (4) d- all above 5-To remove very fine suspended particles from water, the method adopted is a- Filtration. b-Sedimentation c-Boiling d-Screening -Turbidity of raw water is a measure

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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