The mass diffusivity, the thermal diffusivity and the eddy momentum diffusivity are same for, NPr = NSc = _________________?

Related Mcqs:

The equation, NA = (DAB . Pt /RTZ) (y1 – y2) is for _______________________?

A. Steady state equimolar counter diffusion B. Fick’s first law of diffusion C. Steady state diffusion for stagnant case D. Liquid M.T.C. by penetration theory...

In gas-liquid contact operation, the number of ideal stages, N = (xa – xb)/(xb – x*b). This is true when the stripping factor ‘S’ is ________________?

A. S > 1 B. S < 1 C. S = 1 D. S = ∞...

Danckwerts developed the ____________________ theory?

A. Penetration B. Surface renewal C. Film D. None of these...

CO2 can be absorbed by____________________?

A. Hot cupric oxide B. Heated charcoal C. Cold Ca(OH)2 D. Alumina...

Occurrence of ‘case hardening’ during drying of a high moisture solid cake _______________ the drying rate?

A. Increases B. Decreases C. Does not affect D. Exponentially increases...