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1.
Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the __________ number.
2.
If the specific heats of a gas and a vapor are 0.2KJ/Kg.
3.
Liquid diffusivity is of the order of __________ cm2 /second.
4.
The solvent used in liquid extraction should not have high latent heat of vaporisation, because
5.
Out of the following gas-liquid contacting devices, for a given set of operating conditions, gas pressure drop is the least in __________ tower.
6.
Pick out the system with minimum boiling azeotrope at 1 atm.
7.
Free flowing granular materials can be best dried in a __________ drier.
8.
In case of an ideal solution, the total vapor pressure varies __________ with the composition expressed as mole fraction,
9.
Wetted wall tower experiment determines the
10.
In McCabe-Thiele method, at infinite reflux ratio
In McCabe-Thiele method, at infinite reflux ratio