MCQOPTIONS
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| 1. |
In a double pipe heat exchanger, in the inner side fluid enters at 20℃ and leaves at 45℃. The annulus has steam condensing at 1atm. What is the value of LMTD? |
| A. | 39℃ |
| B. | 66.7℃ |
| C. | 70℃ |
| D. | 40.5℃ |
| Answer» C. | |