Water Supply Engineering Sunlight increases dissolved oxygen content impedes growth of algae reduces turbidity helps growth of bacterias increases dissolved oxygen content impedes growth of algae reduces turbidity helps growth of bacterias ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove colour bacterias turbidity odour colour bacterias turbidity odour ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Acidity in water is caused due to Free CO₂ Aluminium sulphate All the above. Mineral acids Free CO₂ Aluminium sulphate All the above. Mineral acids ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering While determining the yield of open wells by the pumping test Velocity of recharging water, increases with depression head Maximum safe yield of an open well, is expected at critical depression head Working head is generally limited to ?rd of the critical depression head Depression head resulting at critical velocity, is called critical depression head Velocity of recharging water, increases with depression head Maximum safe yield of an open well, is expected at critical depression head Working head is generally limited to ?rd of the critical depression head Depression head resulting at critical velocity, is called critical depression head ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 20 times 10 times 15 times 30 times 20 times 10 times 15 times 30 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 105 litres 135 litres 65 litres 85 litres 105 litres 135 litres 65 litres 85 litres ANSWER DOWNLOAD EXAMIANS APP