Lead acetate test in sewer manhole is done to test the presence of ____________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. Diesel vapours
C. Carbondioxide gas
D. Methane gas
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.