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1. |
What is the relation between the averaged heat transfer coefficient over the entire condenser length vs its value at a point x? |
A. | \(\frac{h_{avg}}{h_x}\) =4 |
B. | \(\frac{h_{avg}}{h_x} =\frac{2}{3}\) |
C. | \(\frac{h_{avg}}{h_x} =\frac{4}{3} \) |
D. | \(\frac{h_{avg}}{h_x} =\frac{3}{4} \) |
Answer» D. \(\frac{h_{avg}}{h_x} =\frac{3}{4} \) | |