When two fluids of the heat exchanger are separated by a plane wall, the thermal resistance comprises(i) Convection resistance due to the fluid film at the inside surface(ii) Conduction resistance(iii) Convection resistance due to the fluid film at the outside surfaceIdentify the correct option

When two fluids of the heat exchanger are separated by a plane wall, t

1.	When two fluids of the heat exchanger are separated by a plane wall, the thermal resistance comprises(i) Convection resistance due to the fluid film at the inside surface(ii) Conduction resistance(iii) Convection resistance due to the fluid film at the outside surfaceIdentify the correct option
A.	1 and 2
B.	1, 2 and 3
C.	2 and 3
D.	1 and 3
Answer» C. 2 and 3

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When two fluids of the heat exchanger are separated by a plane wall, the thermal resistance comprises(i) Convection resistance due to the fluid film at the inside surface(ii) Conduction resistance(iii) Convection resistance due to the fluid film at the outside surfaceIdentify the correct option

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