Heat TransferHard
Question
There is ice formation on a tank of water of thickness 10 cm, how much time it will take to have a layer of 0.1 cm. below it ? The outer temperature is −5 oC, the thermal conductivity of ice K = 0.005 cal/cm-sec-oC, the latent heat of ice is 80 cal/gm and the density of ice is 0.91 gm/cc
Options
A.46.39 minutes
B.47.63 minutes
C.48.77 minutes
D.49.31 minutes
More Heat Transfer Questions
Two spheres of radii in the ratio 1 : 3 and densities in the ratio 2 : 1 and of same specific heat are heated to same te...A furnace is at temperature of 2000 K. At what wavelength does it emit most intensively....The coefficient of thermal conductivity depends upon-...The rate of emission of electro-magnetic energy by any body does not depend on:...Ice starts forming in lake with water at 0oC and when the atmospheric temperature is −10oC. If the time taken for ...