MCQOPTIONS
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				| 1. | 
                                    *$_Unit of thermal conductivity in M.K.S. units is? | 
                            
| A. | K cal/kg m² °C | 
| B. | K cal m/hr m² °C | 
| C. | K cal/hr m² °C | 
| D. | K calm/hr °C | 
| Answer» C. K cal/hr m¬¨‚â§ ¬¨‚àûC | |