MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Pipe corrosion can be minimized by ____________ |
| A. | Removal of copper sulfate |
| B. | Addition of calcium carbonate |
| C. | Addition of carbon dioxide |
| D. | Removal of dissolved oxygen |
| Answer» E. | |
| 2. |
The water supply pipes are buried underground. The load on the buried pipe due to earth filling is given by ____________ |
| A. | W = C*Y*B |
| B. | W = C*Y/B |
| C. | W = C*Y*B<sup>2</sup> |
| D. | W = C*Y2*B |
| Answer» D. W = C*Y2*B | |
| 3. |
According the mass curve method, the storage capacity is defined as ____________ |
| A. | Maximum excess of supply / Maximum excess of demand |
| B. | Maximum excess of supply * Maximum excess of demand |
| C. | Maximum excess of supply Maximum excess of demand |
| D. | Maximum excess of supply + Maximum excess of demand |
| Answer» E. | |
| 4. |
The velocity of water in a 10 cm diameter pipe should be ____________ |
| A. | 0.2m/Sec |
| B. | 0.5m/Sec |
| C. | 0.9m/Sec |
| D. | 1.2m/Sec |
| Answer» D. 1.2m/Sec | |
| 5. |
The pressure in distribution mains in a residential building up to three storeys is ____________ |
| A. | 2kg/cm<sup>2</sup> |
| B. | 5kg/cm<sup>2</sup> |
| C. | 7kg/cm<sup>2</sup> |
| D. | 10kg/cm<sup>2</sup> |
| Answer» B. 5kg/cm<sup>2</sup> | |
| 6. |
The pressure in the distribution mains does not depend on ____________ |
| A. | Altitude to supply water |
| B. | Fire fighting requirements |
| C. | Availability of funds |
| D. | Quality of water |
| Answer» E. | |