A.Reynolds number
B.Nusselt number
C.Prandtl number
D.Grashof’s numbr
E.(B), (C) and (D) above
Related Mcqs:
- Non-dimensional numbers generally involved in case of heat transfer from horizontal cylinders by natural convection are
- A non-dimensional number generally associated with natural convection heat transfer is
- A dimensionless heat transfer coefficient which gives a measure of the ratio of the heat transfer rate to the rate at which heat would be conducted within the fluid under a temperature gradient is known as
- In case of natural covection, the Nusselt number is function of
- The ratio of heat transfer coefficient to the flow of heat per unit temperature rise due to the velocity of the fluid is known as
- A non-dimensional number which generally finds application in mass transfer problems is
- A dimensionless number which is the ratio of mass heat flow rate to the heat flow rate by conduction under a unit temperature gradient and through a thickness L is known as
- A dimensionless number representing the ratio of inertia forces to viscous forces is known as
- A dimensionless group which represents the rate of the (product of intertial forces times buoyant forces) to viscous force squared is known as
- A dimensionless number which is the ratio of kinematic viscosity to thermal diffusivity is known as
