A.Remain same
B.Decreases
C.May increase or decrease depending upon the plate spacing
D.Increases
Explanation: The correct answer is Increases.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 2 of 557.
Chemical Engineering MCQs
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A.2
B.1
C.0.5
D.0
Explanation: The correct answer is 1.
Submitted by: Academy of Pakistan
A.Zero order & K1
B.Zero order & K1/K2
C.First order & K1/K2
D.First order & K1
Explanation: The correct answer is Zero order & K1/K2.
Submitted by: Academy of Pakistan
A.CO2
B.NH3
C.None of these
D.SO2
Explanation: The correct answer is NH3.
Submitted by: Academy of Pakistan
A.Density
B.Thermal conductivity
C.Corrosive nature
D.Viscosity
Explanation: The correct answer is Viscosity.
Submitted by: Academy of Pakistan
A.Diffusion co-efficient
B.Mass transfer co-efficient
C.None of these
D.NTU
Explanation: The correct answer is Mass transfer co-efficient.
Submitted by: Academy of Pakistan
A.Resist corrosion very strongly
B.Are very brittle
C.Do not resist corrosion
D.Are heat insulators
Explanation: The correct answer is Resist corrosion very strongly.
Submitted by: Academy of Pakistan
A.Silver grey
B.Black
C.Yellow
D.Green
Explanation: The correct answer is Silver grey.
Submitted by: Academy of Pakistan
A.Pressure reducing
B.Relief
C.Directional control
D.Three/four way
Explanation: The correct answer is Directional control.
Submitted by: Academy of Pakistan
A.As square of
B.Directly as
C.None of these
D.As cube of
Explanation: The correct answer is As cube of.
Submitted by: Academy of Pakistan
A.Flat
B.Cone
C.Umbrella
D.Dome
Explanation: The correct answer is Cone.
Submitted by: Academy of Pakistan
A.Dependent on temperature and partial pressure of oxygen & sulphur dioxide
B.Sulphate only
C.Oxide only
D.Oxide and sulphate
Explanation: The correct answer is Oxide only.
Submitted by: Academy of Pakistan
A.First
B.Third
C.Zero
D.Second
Explanation: The correct answer is Second.
Submitted by: Academy of Pakistan
A.Hydrofluoric acid
B.Dilute HNO3
C.Dilute H2SO4
D.Dilute HCI
Explanation: The correct answer is Hydrofluoric acid.
Submitted by: Academy of Pakistan
A.Ferrous
B.Ceramic
C.Non-ferrous cast alloy cutting tool
D.Cemented carbide
Explanation: The correct answer is Non-ferrous cast alloy cutting tool.
Submitted by: Academy of Pakistan