1.

The efficiency of a pin fin with insulated tip is;

A. \(\frac{{\tanh mL}}{{{{\left( {\frac{{hA}}{{kP}}} \right)}^{0.5}}}}\)
B. \(\frac{{\tanh mL}}{{mL}}\)
C. \(\frac{{mL}}{{\tanh mL}}\)
D. \(\frac{{{{\left( {\frac{{hA}}{{kP}}} \right)}^{0.5}}}}{{\tanh mL}}\)
Answer» C. \(\frac{{mL}}{{\tanh mL}}\)


Discussion

No Comment Found

Related MCQs