What is the term delta in the expression for velocity of condensate f – McqOptions

MCQOPTIONS

1.	What is the term delta in the expression for velocity of condensate flow?M°=\(\frac{\rho^2}{\mu}g(\frac{\delta^3}{3})\)
A.	Final stable film thickness
B.	Film thickness at y
C.	Average film thickness
D.	Film thickness at x
Answer» E.

Discussion

No Comment Found

Related MCQs

What is the value of the constant C when the condenser is placed horizontally? hHOR=C \([\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L)}]^{0.25}\)
What is the value of the constant C when the condenser is placed vertically? hVER=C \([\frac{K^3 p^2 g h_{fg}}{\mu L(T_{sat} – T_L )}]^{0.25}\)
What is the relation between the heat transfer coefficient vs its film thickness value at a point x?
What is the relation between the averaged heat transfer coefficient over the entire condenser length vs its film thickness value at a point x?
What is the relation between the averaged heat transfer coefficient over the entire condenser length vs its value at a point x?
What is the term TL in the Nusselt theory of condensation equation for film thickness?\(\delta = [\frac{4K(T_{sat}-T_L)\mu x}{\rho gh_{fg}}]^{1/4}\)
What is the expression for the laminar film thickness of the condensate at a distance of x from the top of the condenser?
What is the term delta in the expression for velocity of condensate flow?M°=\(\frac{\rho^2}{\mu}g(\frac{\delta^3}{3})\)
What is the expression for mass flow rate of condensate in a condenser?
What is the term y in the expression for velocity of condensate flow?U=\(\frac{\rho}{\mu}g(\delta y-\frac{y^2}{2})\)