Civil Engineering - Water Supply Engineering
Exercise :: Water Supply Engineering - Section 4
| 46. |
The chlorine supply cylinders are generally kept at 38°C to 40°C to prevent |
| A. |
conversion into crystals | | B. |
it from burning | | C. |
it from explosion | | D. |
none of these. |
Answer: Option A
Explanation:
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| 47. |
The capability of a soil mass of full width and depth to transmit water, is known |
| A. |
porosity | | B. |
permeability | | C. |
transmissibility | | D. |
none of these. |
Answer: Option B
Explanation:
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| 48. |
Well treated water is generally supplied for |
| A. |
domestic use | | B. |
commercial use | | C. |
public use | | D. |
waste water | | E. |
all the above. |
Answer: Option E
Explanation:
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| 49. |
Non-pathogenic bacterias cause the following water borne disease, |
| A. |
cholera | | B. |
typhoid | | C. |
infections hepatitis | | D. |
none of these. |
Answer: Option D
Explanation:
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| 50. |
Steel pipe are |
| A. |
suitable for withstanding high internal pressure | | B. |
connected by riveted or welded joints | | C. |
generally laid under ground and no expansion joint is required | | D. |
likely to last 100 years under ordinary conditions | | E. |
None of these. |
Answer: Option D
Explanation:
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