Civil Engineering - Water Supply Engineering
Exercise :: Water Supply Engineering - Section 4
| 11. |
The ratio of the maximum daily consumption to the average daily demand, is |
Answer: Option E
Explanation:
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| 12. |
The ratio of discharge and plan area of a continuous flow type settling tank, is known |
| A. |
surface loading | | B. |
overflow | | C. |
overflow rate | | D. |
all the above. |
Answer: Option D
Explanation:
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| 13. |
Pick up the correct statement from the following : |
| A. |
At a particular speed of operation, the head produced decreases with the increase of discharge | | B. |
At zero discharge, discharge valve remaining closed, the head developed is maximum which is known as shut-off head | | C. |
At a particular speed the discharge at which efficiency of a pump is maximum, is known as normal discharge | | D. |
The brake horse power required from the primemover to drive the pump, increases with the increase of discharge | | E. |
all the above. |
Answer: Option E
Explanation:
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| 14. |
The maximum pressure to which a pipe is subjected to during its operation, is known |
| A. |
working pressure | | B. |
design pressure | | C. |
test pressure | | D. |
pipe pressure | | E. |
all the above. |
Answer: Option A
Explanation:
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| 15. |
To control the growth of algae in reservoirs, the compound which is used, is |
| A. |
bleaching powder | | B. |
copper sulphate | | C. |
lime solution | | D. |
alum solution | | E. |
all the above. |
Answer: Option B
Explanation:
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