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| Q. |
During which time the demand of electrical energy is maximum? |
| A. | 2 a.m. to 5 a.m. |
| B. | 5 a.m. to 12 p.m. |
| C. | 12 p.m. to 7 p.m. |
| D. | 7 p.m. to 9 p.m |
| Answer» D. 7 p.m. to 9 p.m | |
| Explanation: from the load curve it is obtained that during early morning demand is always low. around 5 a.m. it starts increasing and around 9 a.m. load reaches a high value and remains almost constant till evening except for some dip during lunch hours. the load again starts increasing in evening hours and reaches its peak around 7 to 9 p.m. | |
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