Question

Statement 1: Film-type condensation has a higher heat transfer co-efficient than drop-wise condensation.

Statement 2: Drop-wise condensation is easier to maintain than Film-type condensation

(a) True, False

(b) True, True

(c) False, False

(d) False, True

The question was asked in class test.

I need to ask this question from Unit Operations in division Heat Transfer by Conduction, Convection and Radiation of Food Engineering

Answer 1

Correct choice is (c) False, False

Easiest explanation: Film-type condensation has a lower heat transfer co-efficient than drop-wise condensation. Film-type condensation is easier to maintain than Drop-wise condensation.