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1. |
If we place a condenser at an angle of α to the vertical, then the convective heat transfer coefficient can be represented as ____________ |
A. | hINC = 0.943 \(0.943[\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L)}sin\alpha]^{0.25}\) |
B. | hINC = 0.943 \(0.943[\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L)}tan\alpha]^{0.25}\) |
C. | hINC = 0.943 \(0.943[\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L)}cos\alpha]^{0.25}\) |
D. | hINC = 0.943 \(0.943[\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L)}cosec\alpha]^{0.25}\) |
Answer» B. hINC = 0.943 \(0.943[\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L)}tan\alpha]^{0.25}\) | |