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.Management Sciences
A. sludge digestion tank
B. sedimentation tank
C. activated sludge treatment
D. trickling filters
Related Mcqs:
- The hourly variation factor is usually taken as______________?
- A. 1.5 B. 1.8 C. 2.0 D. 2.7...
- The length of rectangular sedimentation tank should not be more than_______________?
- A. B B. 2B C. 4B D. 8B where B is the width of the tank...
- In a BOD test, 1.0 ml of raw sewage was diluted to 100 ml and the dissolved oxygen concentration of diluted sample at the beginning was 6 ppm and it was 4 ppm at the end of 5 day incubation at 20°C. The BOD of raw sewage will be___________?
- A. 100 ppm B. 200 ppm C. 300 ppm D. 400 ppm...
- For the same solid content, if the quantity of sludge with moisture content of 98% is X, then the quantity of sludge with moisture content of 96% will be__________________?
- A. X/4 B. X/2 C. X D. 2X...
- For a country like India, where rainfall is mainly confined to one season, the suitable sewerage system will be________________?
- A. separate system B. combined system C. partially combined system D. partially separate system...
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