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1. |
The relation between relative effectiveness of horizontal and vertical tubes as condensing surfaces is given by |
A. | h <sub>h</sub>/h <sub>v </sub>= 0.768 (l/d) |
B. | h <sub>h</sub>/h <sub>v </sub>= 0.768 (l/d) <sup>0.25</sup> |
C. | h <sub>h</sub>/h <sub>v </sub>= 0.768 (l/d) <sup>0.5</sup> |
D. | h <sub>h</sub>/h <sub>v </sub>= 0.768 (l/d) <sup>1.25</sup> |
Answer» C. h <sub>h</sub>/h <sub>v </sub>= 0.768 (l/d) <sup>0.5</sup> | |