A plait point is the point on the solubility curve, where the tie line reduces to a point. What is the number of plait point for a ternary system containing two pairs of partially miscible liquids ?

Byadmin February 17, 2019August 22, 2021

A plait point is the point on the solubility curve, where the tie line reduces to a point. What is the number of plait point for a ternary system containing two pairs of partially miscible liquids ?

A. 0
B. 1
C. 2
D. 3

CHEMICAL ENGINEERING | Mass Transfer

Out of two equilibrium curves, first one lies above the diagonal and the second lies below the diagonal in the x-y plot. It means that separation by distillation is

Question: Out of two equilibrium curves, first one lies above the diagonal and the second lies below the diagonal in the x-y plot. It means that separation by distillation is
[A].

not possible in the second case unless vacuum is applied.
[B].
not possible in the second case unless high pressure is applied.
[C].
more readily done in the second case compared to first one.
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Out of two equilibrium curves, first one lies above the diagonal and the second lies below the diagonal in the x-y plot. It means that separation by distillation is
CHEMICAL ENGINEERING | Mass Transfer

Dimension of mass diffusivity is the same as that of

Question: Dimension of mass diffusivity is the same as that of
[A].

kinematic viscosity
[B].
dynamic viscosity
[C].
surface tension
[D].
pressure

Answer: Option A

Explanation:

No answer description available for this question.

Read More Dimension of mass diffusivity is the same as that of
Mass Transfer

_____________ extractor is used for the concentration of radioactive nuclear waste?

_____________ extractor is used for the concentration of radioactive nuclear waste?

A. Pulsed column
B. Sieve plate
C. Mixer-settler
D. Bollman

Read More _____________ extractor is used for the concentration of radioactive nuclear waste?
Mass Transfer

Blowdown in a cooling tower____________________?

Blowdown in a cooling tower____________________?

A. Means discarding a small fraction of circulating water to prevent and limit the concentration
of salt and impurities
B. Increases the scale forming tendencies of water
C. Is undesirable
D. All A., B. & C.

Read More Blowdown in a cooling tower____________________?
Mass Transfer

Which of the following equipments is not used for gas dispersion ?

Which of the following equipments is not used for gas dispersion ?

A. Agitated vessels
B. Bubble cap tray towers
C. Perforated sieve tray towers
D. Spray towers

Read More Which of the following equipments is not used for gas dispersion ?
CHEMICAL ENGINEERING | Mass Transfer

Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the

Question: Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the
[A].

mass transfer co-efficient.
[B].
thermal diffusivity.
[C].
kinematic viscosity.
[D].
volumetric diffusivity.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the

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