Civil Engineering - Water Supply Engineering
Exercise :: Water Supply Engineering - Section 6
| 1. |
Manholes are less common in |
| A. |
cast iron pipes | | B. |
steel pipes | | C. |
hume steel pipes | | D. |
R.C.C. pipes. |
Answer: Option A
Explanation:
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| 2. |
Pick up the correct statement from the following : |
| A. |
If ports are closed, the dry intake towers will not have any water | | B. |
Even if ports are closed, the wet intake tower will have water filled up to reservoir level | | C. |
The dry intake towers are generally constructed with heavier construction to resist buoyant forces | | D. |
No buoyant force acts on wet intake towers | | E. |
All the above. |
Answer: Option E
Explanation:
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| 3. |
While designing a water supply of an industrial township, industrial and commercial water demand of total supply, is assumed |
| A. |
10% | | B. |
10 to 15% | | C. |
15 to 20% | | D. |
20 to 25%. |
Answer: Option D
Explanation:
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| 4. |
The storage capacity of a reservoir may be divided into three zones. The lowest zone is |
| A. |
Dead storage | | B. |
Useful storage | | C. |
Surcharge storage | | D. |
None of these. |
Answer: Option A
Explanation:
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| 5. |
In a rapid gravity filter |
| A. |
raw water from the source is supplied | | B. |
disinfected raw water is supplied | | C. |
raw water passed through coagulation tank is supplied | | D. |
none of these. |
Answer: Option C
Explanation:
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