 
			 
			MCQOPTIONS
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				| 1. | Identify the wrong statement. | 
| A. | The process of heat transfer is an irreversible process | 
| B. | For heat exchange, a temperature gradient must exist | 
| C. | A material medium is not necessary for heat transmission | 
| D. | Heat flow doesn’t depends on temperature | 
| Answer» E. | |