A.Spray
B.Tray
C.Rotary
D.Freeze
Explanation: The correct answer is Spray.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 66 of 557.
Chemical Engineering MCQs
Showing page 66 of 557 · 8,342 total solved questions available.
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A.Specific gravity
B.Composition
C.Optical properties
D.Viscosity
Explanation: The correct answer is Specific gravity.
Submitted by: Academy of Pakistan
A.1/15th
B.1/30th
C.1/5th
D.1/50th
Explanation: The correct answer is 1/15th.
Submitted by: Academy of Pakistan
A.Relative humidity decreases
B.Relative humidity increases
C.Both B. and C.
D.Wet bulb temperature decreases
Explanation: The correct answer is Both B. and C..
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A.Fixed bed reactor followed by a fluidised
B.Fluidised
C.Fluidised bed reactor followed by a fixed
D.Fixed
Explanation: The correct answer is Fluidised bed reactor followed by a fixed.
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A.Diluents
B.Film forming materials
C.Plasticisers
D.Solvents
Explanation: The correct answer is Plasticisers.
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A.More atomic number
B.More atomic weight
C.Less atomic number
D.Less atomic weight
Explanation: The correct answer is Less atomic number.
Submitted by: Academy of Pakistan
A.1.2 Vavg
B.1.8 Vavg
C.1.5 Vavg
D.Vavg
Explanation: The correct answer is 1.2 Vavg.
Submitted by: Academy of Pakistan
Pick out the wrong statement pertaining to the analogy between equations of heat and mass________?
0A.Reynolds number remains the same in both heat and mass transfer
B.Sherwood number in mass transfer is analogous to Nusselt number in heat transfer
C.Prandtl number in heat transfer is analogous to Schmidt number in mass transfer
D.Reynolds number in mass transfer is analogous to Grashoff number in heat transfer
Explanation: The correct answer is Reynolds number in mass transfer is analogous to Grashoff number in heat transfer.
Submitted by: Academy of Pakistan
A.Increase by 216
B.Increase by 1.8 times
C.Remain unchanged
D.Decrease by 22
Explanation: The correct answer is Increase by 216.
Submitted by: Academy of Pakistan
A.Mature
B.Both A & B
C.Neither A nor B
D.Young
Explanation: The correct answer is Both A & B.
Submitted by: Academy of Pakistan
A.Spray
B.Wetted wall
C.Packed
D.Bubble cap plate
Explanation: The correct answer is Wetted wall.
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A.15, 10, 5
B.5, 10, 15
C.10, 15, 5
D.10, 5, 15
Explanation: The correct answer is 15, 10, 5.
Submitted by: Academy of Pakistan
A.3.6 A.V.ρ
B.3.6 AVS.ρ
C.3.6 A.S. ρ
Explanation: The correct answer is 3.6 AVS.ρ.
Submitted by: Academy of Pakistan
A.50-75
B.750-1000
C.25-50
D.200-250
Explanation: The correct answer is 50-75.
Submitted by: Academy of Pakistan