Q. Inside the distillation columns, the

View solution

Q. When the psychometric ratio is __________ then the adiabatic saturation temperature and wet bulb temperature becomes equal.

View solution

Q. Desirable value of absorption factor in an absorber is

View solution

Q. Refractory bricks are usually dried in a __________ dryer.

View solution

Q. When the gas to be dissolved in liquid is a/an __________ then normally co-current adsorber are used.

View solution

Q. Corresponding to Prandtl number in heat transfer, the dimensionless group in mass transfer is the __________ number.

View solution

Q. If a two phase system is in physical equilibrium; then it means that, the

View solution

Q. McCabe-Thiele method of binary distillation does not assume that the

View solution

Q. (NSh/NRe.NSc) is termed in mass transfer operation as the

View solution

Q. In a binary system, separation is very efficient, when the relative volatility is

View solution

Q. Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for

View solution

Q. The binary diffusivity in gases does not depend upon the

View solution

Q. Berl saddle made of carbon cannot be used for

View solution

Q. 1 kg of a saturated aqueous solution of a highly soluble component A at 60°C is cooled to 25°C. The solubility limits of A are (0.6 kgA/kg water) at 60°C and (0.2 kgA/kg water) at 25°C. The amount in kg of the crystals formed is

View solution

Q. Pick out the wrong statement. Raoult's law does not apply, when the

View solution

Q. Water-ethyl alcohal solution can be concentrated (in respect of alcohal concentration) by __________ distillation.

View solution

Q. L/mG is the expression for

View solution

Q. Extraction of pencillin employs a __________ extraction coloumn.

View solution

Q. In case of gases, the binary diffusivity is proportional to (where, P = pressure)

View solution

Q. As per Gilliland's equation, the diffusivity is

View solution