MCQOPTIONS
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| 1. |
An elevator is designed to lift a load of 1000 kg, through 6 floors of a building averaging \[\text{3}\text{.5 m}\]per floor in 6 sec. Power of the elevator, neglecting other losses, will be |
| A. | \[\text{3}\text{.43 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\] |
| B. | \[\text{4}\text{.33 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\] |
| C. | \[\text{2}\text{.21 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\] |
| D. | \[\text{5}\text{.65 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\] |
| Answer» B. \[\text{4}\text{.33 }\times \text{ 1}{{0}^{\text{4}}}\text{ watt}\] | |