Home / Engineering / Mass Transfer MCQs / Page 23

Mass Transfer MCQs | Page - 23

Dear candidates you will find MCQ questions of Mass Transfer here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 51.17K Points
Coach

Q. 221) Mass transfer co-efficient 'K' according to penetration theory varies with mass diffusivity as

(A) D 0.5
(B) D
(C) 1/D
(D) D 1.5
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 222) Free flowing granular materials can be best dried in a __________ drier.

(A) Rotary
(B) Cylinder
(C) Drum
(D) Freeze
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 223) In a packed bed absorption column, the channelling will be noted by the

(A) Increase in flow rate
(B) Sharp drop in pressure drop
(C) Sharp rise in pressure drop
(D) None of these
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 224) The ratio of Murphree plate efficiency to point efficiency is always > 1 in a __________ flow model.

(A) Plug
(B) Perfectly mixed
(C) Both (A) & (B)
(D) Neither (A) nor (B)
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 225) Fractional solvent extraction

(A) Employs only one solvent
(B) Employs two solvents
(C) Results in low interfacial tension
(D) None of these
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 226) At the same gas flow rate, the pressure drop in a packed tower being irrigated with liquid __________ that in dry packed tower.

(A) Is greater than
(B) Is lower than
(C) Is same as
(D) Cannot be predicted as data are insufficient
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 227) During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

(A) Wet bulb temperature
(B) Partial pressure of water vapor
(C) Relative humidity
(D) None of these
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 228) Wet bulb and dry bulb temperatures becomes identical at __________ percent saturation curve.

(A) 100
(B) 50
(C) 78
(D) None of these
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 229) __________ is the separation technique used for desalination of sea water.

(A) Thermal diffusion
(B) Reverse osmosis
(C) Adsorption
(D) Absorption
View Answer Discuss Share

M

Mr. Dubey • 51.17K Points
Coach

Q. 230) The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an __________ law.

(A) Exponential
(B) Parabolic
(C) Linear
(D) Cubic
View Answer Discuss Share

Explore Sets

Mass Transfer MCQs Set 1

Mass Transfer MCQs Set 2

Mass Transfer MCQs Set 3

Mass Transfer MCQs Set 4

Mass Transfer MCQs Set 5

Mass Transfer MCQs Set 6

Mass Transfer MCQs Set 7

Mass Transfer MCQs Set 8

Mass Transfer MCQs Set 9

Mass Transfer MCQs Set 10

Mass Transfer MCQs Set 11

Mass Transfer MCQs Set 12

Mass Transfer MCQs Set 13

Mass Transfer MCQs Set 14

Mass Transfer MCQs Set 15

Mass Transfer MCQs Set 16

Mass Transfer MCQs Set 17

Mass Transfer MCQs Set 18

Mass Transfer MCQs Set 19

Mass Transfer MCQs Set 20

Mass Transfer MCQs Set 21

Mass Transfer MCQs Set 22

Mass Transfer MCQs Set 23

Mass Transfer MCQs Set 24

Mass Transfer MCQs Set 25

Mass Transfer MCQs Set 26

Mass Transfer MCQs Set 27

Mass Transfer MCQs Set 28

Mass Transfer MCQs Set 29

Mass Transfer MCQs Set 30

Mass Transfer MCQs Set 31

Mass Transfer MCQs Set 32

Mass Transfer MCQs Set 33

Mass Transfer MCQs Set 34

Mass Transfer MCQs Set 35

Mass Transfer MCQs Set 36

Mass Transfer MCQs Set 37

Mass Transfer MCQs Set 38

Mass Transfer MCQs Set 39

Mass Transfer MCQs Set 40

Mass Transfer MCQs Set 41

Mass Transfer MCQs Set 42

Mass Transfer MCQs Set 43

Mass Transfer MCQs Set 44

Mass Transfer MCQs Set 45

Mass Transfer MCQs Set 46

Mass Transfer MCQs Set 47

Mass Transfer MCQs Set 48

Mass Transfer MCQs Set 49

Mass Transfer MCQs Set 50

Mass Transfer MCQs Set 51

Mass Transfer MCQs Set 52

Mass Transfer MCQs Set 53

Mass Transfer MCQs Set 54

Mass Transfer MCQs Set 55

Mass Transfer MCQs Set 56

Mass Transfer MCQs Set 57

Mass Transfer MCQs Set 58

Mass Transfer MCQs Set 59

Mass Transfer MCQs Set 60

Mass Transfer MCQs Set 61

Mass Transfer MCQs Set 62

Mass Transfer MCQs Set 63

Mass Transfer MCQs Set 64

Mass Transfer MCQs Set 65

Mass Transfer MCQs Set 66

Mass Transfer MCQs Set 67

Mass Transfer MCQs Set 68

Mass Transfer MCQs Set 69

Mass Transfer MCQs Set 70

Mass Transfer MCQs Set 71

Mass Transfer MCQs Set 72

Mass Transfer MCQs Set 73

Mass Transfer MCQs Set 74

Mass Transfer MCQs Set 75

Mass Transfer MCQs Set 76

Mass Transfer MCQs Set 77