+1 vote
in Geotechnical Engineering II by (93.7k points)
Laying of the well curb in river bed having water, is done by _________

(a) Draining out the water

(b) Diverting the water

(c) Constructing cofferdams

(d) None of the mentioned

I got this question by my school teacher while I was bunking the class.

This intriguing question comes from Well Sinking in chapter Well Foundations of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
Correct choice is (c) Constructing cofferdams

Explanation: If water is present in the river, suitable cofferdams are constructed around the site of the well and islands are made.

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