 
			 
			MCQOPTIONS
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				| 1. | A pipe carrying steam at 215.75 degree Celsius enters a room and some heat is gained by surrounding at 27.95 degree Celsius. The major effect of heat loss to surroundings will be due to | 
| A. | Conduction | 
| B. | Convection | 
| C. | Radiation | 
| D. | Both conduction and convection | 
| Answer» D. Both conduction and convection | |