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UPSC Civil Service Exam Questions

Q1:

Sewage sickness occurs when

A Sewage contains pathogenic organisms

B sewage enters the water supply system

C sewers get clogged due to accumulation of solids

D voids of soil get closed due to continuous application of sewage on a piece of land

ANS:D - voids of soil get closed due to continuous application of sewage on a piece of land

No answer description is available. 



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