🏗️
The moisture content of sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is_______________?
Civil Engineeringmedium
A25 %
50 %
C10 %
D5 %
Correct Answer: B. 50 %
Related Questions
Civil Engineering
If the peak discharge of a storm water drain (S.W. Drain) is expected to exceed 150 cumecs, the free board to be provided, is_________________?
Civil Engineering
Skimming tanks are__________________?
Civil Engineering
The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning’s formula, is given by______________________?
Civil Engineering
The sewer which resists sulphide corrosion, is____________________?
Civil Engineering
The rainfall at any place may be determined by__________________?