MCQOPTIONS
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| 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/m2 . ¬∞C = 0.1761 BTU/ft2.hr.¬∞F. | |