MCQOPTIONS
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| 1. |
Mica is used in electrical appliances such as electric iron because mica is _________________ |
| A. | a bad conductor of heat but a good conductor of electricity |
| B. | a bad conductor of heat as well as electricity |
| C. | a good conductor of heat as well as electricity |
| D. | a good conductor of heat but a bad conductor of electricity |
| Answer» E. | |