Water Supply Engineering While determining the yield of open wells by the pumping test Velocity of recharging water, increases with 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 Maximum safe yield of an open well, is expected at critical depression head Velocity of recharging water, increases with 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 Maximum safe yield of an open well, is expected at critical depression head ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Clay Sand Silt Coarse gravel. Clay Sand Silt Coarse gravel. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Sunlight impedes growth of algae increases dissolved oxygen content helps growth of bacterias reduces turbidity impedes growth of algae increases dissolved oxygen content helps growth of bacterias reduces turbidity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Mathamoglobinemia or blue baby disease is caused due to Nitrites Nitrates Sulphides Chlorides Nitrites Nitrates Sulphides Chlorides ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In distribution pipes, drain valves are provided at lower point higher point junction points any where lower point higher point junction points any where ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove bacterias odour colour turbidity bacterias odour colour turbidity ANSWER DOWNLOAD EXAMIANS APP