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Civil Engineering - Water Supply Engineering - Discussion

Discussion Forum : Water Supply Engineering - Section 2 (Q.No. 39)
Water Supply Engineering
39.
Pick up the incorrect statement from the following :
An impervious layer a few metres below the water table in the sub-soil, is generally called Mota layer (6) Mota layer is very useful to give structural support to open deep wells
A bore hole is generally provided in the mota layer for deep wells
Shallow wells are always of less depth as compared to deep wells
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 2 of 2.
Raj said:   8 years ago
0ptiin C is incorrect because deep well may be less deep than shallow well.
Waqas said:   9 years ago
Option C is incorrect as this terminology has nothing to do with depth. Sometimes shallow wells have more depth than deep wells.
Mahesh said:   1 decade ago
Option C is also incorrect because the classification of deep well and shallow well is not based upon depth it's based upon discharge so shallow well can be deep as compared to deep well.
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