Search
.Management Sciences
A. 1
B. 2
C. 3
D. 4
Related Mcqs:
- Back-trapping in a distillation column ?
- A. Increases tray efficiency B. Decreases tray efficiency C. Reduces pressure drop D. Is desirable, as it provides improved vapour-liquid contact...
- Gaseous diffusivity at atmospheric pressure is of the order of _____________________ cm2/second?
- A. 1 B. 1 to 5 C. 5 to 10 D. > 10...
- With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux__________________?
- A. Increases B. Decreases C. Remain same D. May increase or decrease; depends on system...
- JD factor for mass transfer is a function of Reynolds number. Mass transfer by molecular diffusion from a single drop to surrounding still air is given by___________________?
- A. Nsh = 2 B. Nst = 2 C. Nsc = 2 D. None of these...
- Mass transfer rate between two fluid phases does not necessarily depend on the ______________ of the two phases?
- A. Chemical properties B. Physical properties C. Degree of turbulence D. Interfacial area...
Recent Comments