 
			 
			MCQOPTIONS
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				| 1. | What is the value of overall heat transfer coefficient for air condensers? | 
| A. | 350-780 W/m<sup>2 </sup>K | 
| B. | 250 -900 W/m<sup>2 </sup>K | 
| C. | 200-350 W/m<sup>2 </sup>K | 
| D. | 200-1950 W/m<sup>2 </sup>K | 
| Answer» B. 250 -900 W/m<sup>2 </sup>K | |