The maximum permissible turbidity for domestic supplies, on silica scale is 

Questions › Category: Civil Engineering › The maximum permissible turbidity for domestic supplies, on silica scale is 
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The maximum permissible turbidity for domestic supplies, on silica scale is

a)5 to 10 ppm

b)10 to 20 ppm

c)20 to 30 ppm

d)30 to 40 ppm

Environmental Engineering MCQs Set-1