Distillation Design Interview Online Exam Quiz
Distillation Design Interview GK Quiz. Question and Answers related to Distillation Design Interview. MCQ (Multiple Choice Questions with answers about Distillation Design Interview
In binary system, Separation is very efficient when relative volatility is
Options
A : 1
B : >1
C : <1
D : Zero
Heavy non-keys end up as a
Options
A : Final product
B : Feed outlet
C : Bottom end product
D : Overhead product
Light non-keys end up as a
Options
A : Final product
B : Feed outlet
C : Bottom end product
D : Overhead product
In batch distillation, with constant reflux overhead product composition
Options
A : Increases with time
B : Decreases with time
C : Does not vary with time
D : Does vary with time
HETP is numerically equal to HTU, If and only if operating line
Options
A : Lies below the equilibrium line
B : Lies above equilibrium line
C : At equilibrium line
D : Is far from equilibrium line
The concentration of multi component mixture in mass transfer process, can be represented by
Options
A : Mass concentration
B : Molar concentration
C : Molar density
D : Each quantity is important
Which of the following assumes constant molal vaporization and overflow?
Options
A : McCabe Thiele method
B : Ponchan Savarit Method
C : Enthalpy concentration method
D : Plate absorption method
The reflux ratio corresponding to the minimum total cost is called as
Options
A : Optimum reflux ratio
B : Minimum reflux ratio
C : Final Ratio
D : Total Reflux Ratio
If q is interpreted to be fraction of feed stream that is liquid, then for saturated liquid feed
Options
A : q =0
B : q <0
C : q >l0
D : q =1
The McCabe Thiele method
Options
A : Uses molal units for material and energy balance
B : Uses weight fractions to express liquid and vapor composition
C : Can use any type of units
D : Is more accurate than ponchan savarit method
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