Lead acetate test in sewer manhole is done to test the presence of« Back to Previous Page

A. Methane gas B. Hydrogen sulphide C. Carbondioxide gas D. Diesel vapours.
Posted by Civil Engineer
Asked on August 17, 2016 1:39 pm
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B. Hydrogen sulphide


Posted by Civil Engineer
Answered on August 17, 2016 1:40 pm
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B. Hydrogen sulphide


Posted by Civil Engineer
Answered on August 17, 2016 1:40 pm