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Pick out the wrong statement. | |
A. | The condensing film co-efficient is about 3 times lower for vertical condenser as compared to the equivalent horizontal condenser for identical situation. [Wrong Answer] |
B. | Film co-efficient for vaporisation decreases as a result of vapor binding. [Wrong Answer] |
C. | In industrial practice, sub-cooling of condensate is required, when the condensate is a volatile liquid and is to be transferred for storage. [Wrong Answer] |
D. | Overall heat transfer co-efficient in a heat exchanger is controlled by the value of the film co-efficient, which is higher. [Correct Answer] |