Pick up the correct statement from the following:
A. The water level in a still well, represents the ground water table level
B. The difference between water table level and the water level in a well after pumping, is called depression head
C. The surface of water table surrounding a well during pumping, forms a cone of depression
D. All the above
Answer: Option D
Related Questions on Water Supply Engineering
The fire demand of a city may be worked out by
A. Kuichling’s formula
B. Freeman formula
C. Bustan’s formula
D. All the above
Mathamoglobinemia or blue baby disease is caused due to
A. Chlorides
B. Nitrites
C. Nitrates
D. Sulphides
Acidity in water is caused due to
A. Mineral acids
B. Free CO2
C. Aluminium sulphate
D. All the above
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