1.

A 0.5m square plate is to be used to condense dry saturated steam at 0.08bar, if the wall surface is to be maintained at 18.5 , calculate the mean flow velocity at a distance of 25cm.
Given Tsat = 41.5 , density = 995kg/m3, hfg = 2402 KJ/m hr K, K = 2.22 J/mK, = 8.01x 10 4 Ns/m2

A. 0.09 m/s
B. 0.9 m/s
C. 0.6m/s
D. 169.6m/s
Answer» B. 0.9 m/s


Discussion

No Comment Found

Related MCQs