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| Q. |
Which of the following is used in oven? |
| A. | X-rays |
| B. | UV-rays |
| C. | Microwaves |
| D. | Radio waves |
| Answer» C. Microwaves | |
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Explanation: An oven is a thermally insulated chamber used for the heating, baking or drying of a substance and most commonly used for cooking. |
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