Water Supply Engineering Mathamoglobinemia or blue baby disease is caused due to Nitrites Sulphides Chlorides Nitrates Nitrites Sulphides Chlorides Nitrates ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Sunlight reduces turbidity helps growth of bacterias increases dissolved oxygen content impedes growth of algae reduces turbidity helps growth of bacterias increases dissolved oxygen content impedes growth of algae ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For the prediction of future population of a city, the factor to be considered, is Deaths All listed here Migrants Births Deaths All listed here Migrants Births ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Above useful storage Between dead storage and useful storage Also known as valley storage Below dead storage Above useful storage Between dead storage and useful storage Also known as valley storage Below dead storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 √Q, the water horse power of the pump is 450 600 400 500 450 600 400 500 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For determining the velocity of flow of underground water, the most commonly used non-empirical formula is Darcy’s formula Hazen’s formula Slichter’s formula Lacy’s formula Darcy’s formula Hazen’s formula Slichter’s formula Lacy’s formula ANSWER DOWNLOAD EXAMIANS APP