 
			 
			MCQOPTIONS
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				| 1. | ‘a’ refers to ______ and ‘b’ refers to _____ | 
| A. | Steady state heat transfer, Unsteady state heat transfer | 
| B. | Unsteady state heat transfer, Steady state heat transfer | 
| C. | None of the mentioned | 
| D. | All of the mentioned | 
| Answer» B. Unsteady state heat transfer, Steady state heat transfer | |