Prandtl number is given by__________________?

Related Mcqs:

With increase in temperature, the total emissivity of conductors____________________?

A. Increases B. Decreases C. Remain same D. Decreases linearly...

When warm and cold liquids are mixed, the heat transfer is mainly by_______________?

A. Conduction B. Convection C. Radiation D. Both A. & C....

Multipass heat exchangers are used______________________?

A. Because of simplicity of fabrication B. For low heat load C. To obtain higher heat transfer co-efficient and shorter tube D. To reduce the pressure drop...

Prandtl number is the reciprocal of____________________?

A. Thermal diffusivity/Momentum diffusivity B. Thermal diffusivity × Momentum C. Thermal diffusivity × Mass diffusivity D. Mass diffusivity × Momentum diffusivity...

According to Reynolds analogy, Stanton number is equal to (where, f = Fanning friction factor) ?

A. 2f B. f C. f/2 D. f/4...