MCQOPTIONS
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| 1. |
A field was supplied water from an irrigation tank at a rate of 120 L/s to irrigate an area of 2.5 hectares. The duration of irrigation is 8 hours. It was found that the actual delivery at the field, which is about 4 km from the tank, was 100 L/s. The runoff loss in the field was estimated as 800 m . The application efficiency in this situation is |
| A. | 62% |
| B. | 72% |
| C. | 76% |
| D. | 80% |
| Answer» C. 76% | |