Rayleigh’s equation applies to ________________ distillation?
Rayleigh’s equation applies to ________________ distillation?
A. Continuous
B. Steam
C. Differential
D. Flash
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Inside the distillation columns, the ________________________?
Inside the distillation columns, the ________________________?A. Highest temperatures is near the feed plate
B. Driving force for the liquid flow is its weight
C. Vapors are not always at their dew points
D. All A., B. and C.Extraction of pencillin employs a __________ extraction coloumn.
Question: Extraction of pencillin employs a __________ extraction coloumn.
[A].centrifugal [B].
packed [C].
plate [D].
None of these. Answer: Option A
Explanation:
No answer description available for this question.
The cooling effect in a cooling tower cannot be increased by_____________________?
The cooling effect in a cooling tower cannot be increased by_____________________?A. Increasing the air velocity over the wet surfaces
B. Reducing the humidity of entering air
C. Lowering the barometric pressure
D. None of thesePerforated plate towers are unique for solvent extraction because, they provide_____________________?
Perforated plate towers are unique for solvent extraction because, they provide_____________________?A. Higher contact area
B. Better contact of the phase
C. Repeated coalescence & redispersion of the drop phase
D. None of theseIn gas-liquid contact operation, the number of ideal stages, . This is true when the stripping factor ‘S’ is
Question: In gas-liquid contact operation, the number of ideal stages, . This is true when the stripping factor ‘S’ is
[A].S > 1 [B].
S < 1 [C].
S = 1 [D].
S = ∞ Answer: Option A
Explanation:
No answer description available for this question.
Lewis number (Le) is___________________?
Lewis number (Le) is___________________?A. Sc × Pr
B. Pr × St
C. Sh × Pr
D. St × Sh