Which type of open well is suitable when the sub-soil is formed of gravel or coarse sand deposits? Options: A . &nbspUnlined wells B . &nbspWells with pervious lining C . &nbspWells with impervious lining D . &nbspTemporary wells

Which type of open well is suitable when the sub-soil is formed of gravel or coa

Question

Which type of open well is suitable when the sub-soil is formed of gravel or coarse sand deposits?

Options:

A . Unlined wells

B . Wells with pervious lining

C . Wells with impervious lining

D . Temporary wells

Answer: Option B
Answer: (b).Wells with pervious lining

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