Consider the following statements:For the laminar condensation on a vertical plate, the Nusselt theory says that1. inertia force in the film is negligible compared to viscosity and weight2. heat flow is mainly by conduction through the liquid film, convection in liquid film as well as in vapour is neglected.3. velocity of vapour is very highWhich of the above statements are CORRECT?

Consider the following statements:For the laminar condensation on a ve

1.	Consider the following statements:For the laminar condensation on a vertical plate, the Nusselt theory says that1. inertia force in the film is negligible compared to viscosity and weight2. heat flow is mainly by conduction through the liquid film, convection in liquid film as well as in vapour is neglected.3. velocity of vapour is very highWhich of the above statements are CORRECT?
A.	1, 2 and 3
B.	1 and 2 only
C.	1 and 3 only
D.	2 and 3 only
Answer» C. 1 and 3 only