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 expected discharge to be obtained from an open well sunk in coarse sand is 0.0059 cumec. If the working depression head of the well is 3 m, the minimum diameter of the well, is 2.50 m 3.00 m 2.25 m 2 m 2.50 m 3.00 m 2.25 m 2 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Pick up the incorrect statement from the following. The underground sources of water, is from springs storage reservoirs infiltration wells wells springs storage reservoirs infiltration wells wells ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The factor affecting per capita demand, is size of the city climatic conditions All listed here cost of water size of the city climatic conditions All listed here cost of water ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Acidity in water is caused due to Mineral acids All the above. Aluminium sulphate Free CO₂ Mineral acids All the above. Aluminium sulphate Free CO₂ ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 28 years 21 years 35 years 14 years 28 years 21 years 35 years 14 years ANSWER DOWNLOAD EXAMIANS APP