A. Fruhling
B. Lloyd David
C. Kuichling
D. All of these
A. Alkaline
B. Acidic
C. Highly decomposed
D. A source of objectionable odour
A. Profit
B. Capital gain
C. Capital expenditure
D. Capital stock
A. House sewer
B. Lateral sewer
C. Intercepting sewer
D. Main sewer
A. is steady
B. is one dimensional
C. velocity is uniform at all the cross sec-tions
D. all of the above
E. none of the above
A. Liberation of ammonia-formation of nitrites-formation of nitrates-liberation of nitrogen
B. Liberation of nitrogen-liberation of ammonia-formation of nitrites- formation of nitrates
C. Liberation of nitrogen-formation of nitrates-formation of nitrites-liberation of ammonia
D. Formation of nitrates-formation of nitrites-liberation of nitrates-liberation of nitrates
A. Silting
B. Low discharge
C. Greasy and oily matters
D. All the above