Water Supply Engineering Time of concentration time taken for all the ran off to reach the drain is the time taken, for precipitation time taken for the storm water to travel from the most remote point to the drain. duration of rainfall. time taken for all the ran off to reach the drain is the time taken, for precipitation time taken for the storm water to travel from the most remote point to the drain. duration of rainfall. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Between dead storage and useful storage Above useful storage Also known as valley storage Below dead storage Between dead storage and useful storage Above useful storage Also known as valley storage Below dead storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If the chosen diameter of a pipe, is less than the economical diameter All listed here Head loss will be high Cost of pipe will be less Cost of pumping will be more than saving All listed here Head loss will be high Cost of pipe will be less Cost of pumping will be more than saving 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 500 600 400 450 500 600 400 450 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Sunlight reduces turbidity increases dissolved oxygen content impedes growth of algae helps growth of bacterias reduces turbidity increases dissolved oxygen content impedes growth of algae helps growth of bacterias ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Aeration of water is done to remove colour odour bacterias hardness colour odour bacterias hardness ANSWER DOWNLOAD EXAMIANS APP