Civil Engineering - Water Supply Engineering
Exercise : Water Supply Engineering - Section 2
1.
While determining the yield of open wells by the pumping test
velocity of recharging water, increases with depression head
depression head resulting at critical velocity, is called critical depression head
working head is generally limited to 
rd of the critical depression head
rd of the critical depression headmaximum safe yield of an open well, is expected at critical depression head.
2.
Increase in population of a rapidly growing city, may be estimated by
3.
Pick up the correct statement from the following regarding the pressure conduits :
Pressure conduits are permitted to run 
th full
th fullPressure conduits are always laid along down grades
The hydraulic gradient line always coincides the invert of the conduit
None of these.
4.
The standard B.O.D. at 20&Deg;C, is taken for the consumption in
5.
The superimposed load transmitted to the pipe, is generally evaluated by Bousiness formula
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