MCQOPTIONS
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MCQOPTIONS
| 1. |
Pick out the wrong unit conversion of heat transfer co-efficient.$? |
| A. | 1 kcal/m².hr.°C = 0.2048 BTU/ft².hr. °F. = 1.163 W/m².°K |
| B. | 1 kcal/m².hr.°K = 1.163 W/m².°C |
| C. | 1 W/m² . °C = 0.1761 BTU/ft².hr.°F |
| D. | 1 BTU/ft².hr.°F = 4.88 kcal/m².hr.°C = 20.44 kJ/m².hr°C = 5.678 W/m².°C |
| Answer» C. 1 W/m¬¨‚⧠. ¬¨‚àûC = 0.1761 BTU/ft¬¨‚â§.hr.¬¨‚àûF | |