MCQOPTIONS
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| 1. |
A large heat exchanger transfers a total of 100 MW. Assume the wall separating steam and seawater is 4 mm of steel, conductivity 15 W/m K and that a maximum of 5°C difference between the two fluids is allowed. Find the required minimum area for the heat transfer.$ |
| A. | 180 m<sup>2</sup> |
| B. | 280 m<sup>2</sup> |
| C. | 380 m<sup>2</sup> |
| D. | 480 m<sup>2</sup> |
| Answer» E. | |