Civil Engineering - Waste Water Engineering
Exercise :: Waste Water Engineering - Section 6
1. |
To maintain aerobic biological activity, the moisture content of the compost mass should be about |
Answer: Option C
Explanation:
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2. |
The sewer that unloads the sewage at the point of treatment is called |
A. |
main sewer | B. |
outfall sewer | C. |
branch sewer | D. |
house sewer. |
Answer: Option B
Explanation:
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3. |
No treatment of the sewage is given if dilution factor is |
A. |
less than 150 | B. |
between 150 to 200 | C. |
between 200 to 300 | D. |
between 400 to 500 | E. |
more than 500 |
Answer: Option E
Explanation:
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4. |
R.M.O. expenses include |
A. |
running expenses | B. |
maintenance expenses | C. |
operation expenses | D. |
all the above. |
Answer: Option D
Explanation:
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5. |
For drainage pipes in buildings the test applied before putting them to use, is |
A. |
water test | B. |
smoke test | C. |
straightness test | D. |
all the above. |
Answer: Option B
Explanation:
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