 
			 
			MCQOPTIONS
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				| 1. | Which of the following dimensionless number gives an indication of the ratio of internal (conduction) resistance to the surface (convective) resistance? | 
| A. | Biot number | 
| B. | Fourier number | 
| C. | Stanton number | 
| D. | Nusselt number | 
| Answer» B. Fourier number | |