Water And Wastewater Engineering Set 6

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This set of Water and Wastewater Engineering Multiple Choice Questions & Answers (MCQs) focuses on Water And Wastewater Engineering Set 6

Q1 | The asbestos cement pipes are generally laid
Q2 | The design period in years for pumping plants, is
Q3 | Design period of 40 to 50 years is adopted for
Q4 | In very first stage of decomposition of the organic matter in sewage
Q5 | In a city the ratio of the drainage to sewage is 20, the percentage discharge passing throughnonmonsoon periods, is
Q6 | The self-cleansing velocity of water flowing through pipe lines, is
Q7 | In case of sewer lines
Q8 | The normal values of over flow rates for secondary sedimentation tanks, ranges between
Q9 | A manhole is classified as shallow if its depth is between
Q10 | The first stage of neutral process of sludge digestion, is
Q11 | The formula V = (1/n) r2/3 ?? used for determining flow velocities in sewers is known as,
Q12 | In sewers the highest non-scouring velocity is achieved in
Q13 | When the reduced level of the water source is higher than the reduced level of the consumer'splace, water is generally supplied
Q14 | Surcharge storage zone of a reservoir, is
Q15 | In pressure supply mains, water hammer pressure is reduced by providing
Q16 | Specific capacity or yield of wells, is generally expressed, as
Q17 | Turbidity of raw water is a measure of
Q18 | If the chosen diameter of a pipe, is less than the economical diameter
Q19 | While determining the yield of open wells by the pumping test
Q20 | The process of passing water through beds of granular materials, is called
Q21 | For the prediction of future population of a city, the factor to be considered, is
Q22 | Mathamoglobinemia or blue baby disease is caused due to
Q23 | To control the growth of algae in reservoirs, the compound which is used, is
Q24 | A pressure conduit laid underground, may not be subjected to
Q25 | The bacterias which require free oxygen for their survival, are called