Heat Transfer Refrigeration and Air Conditioning - Engineering

Q1:

Film coefficient is defined as the ratio of

A thermal conductivity to the equivalent thickness of the film of fluid

B temperature drop through the films of fluids to the thickness of film of fluids

C thickness of film of fluid to the thermal conductivity

D thickness of film of fluid to the temperature drop through the films of fluids

ANS:A - thermal conductivity to the equivalent thickness of the film of fluid

Explanation: No answer description is available.