Chemical Engineering Mcqs

A thin, flat & square plate measuring 2 m × 2 m is freely hanging in ambient air at 25°C. It is exposed to the solar radiation falling on one side of the plate at the rate of 500 W/m2. The plate temperature will remain constant at 30°C, if the convective heat transfer co-efficient is ________________ W/m2 °C ?

(A)  50

(B)  100

(C)  150

(D)  200

Submitted By :Ali Uppal

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