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.Management Sciences
A. 2
B. 5
C. 7
D. 10
Related Mcqs:
- The percentage of filtered water, which is used for backwashing in rapid sand filters, is about______________?
- A. 0.2 to 0.4 B. 0.4 to 1.0 C. 2 to 4 D. 5 to 7...
- A pipe conveying sewage from plumbing system of a single building to common sewer or point of immediate disposal is called________________?
- A. house sewer B. lateral sewer C. main sewer D. submain sewer...
- The maximum efficiency of BOD removal is achieved in______________?
- A. oxidation pond B. oxidation ditch C. aerated lagoons D. trickling filters...
- 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...
- Ground water is usually free from________________?
- A. suspended impurities B. dissolved impurities C. both suspended and dissolved impuri¬ties D. none of the above...
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