A.1 to 8
B.1 to 15
C.1 to10
D.0 to 10
Explanation: The correct answer is 1 to10.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 278 of 557.
Chemical Engineering MCQs
Showing page 278 of 557 · 8,342 total solved questions available.
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A.Vapour laden gas at 1 atm. and gas temperature
B.Gas plus its accompanying vapour at 1 atm. and room temperature
C.Gas plus its accompanying vapour at 1 atm. and gas temperature
D.Vapour laden gas at 1 atm. and room temperature
Explanation: The correct answer is Gas plus its accompanying vapour at 1 atm. and gas temperature.
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A.Both A. & B.
B.A polyester
C.Same as Dacron
D.Neither A. nor B.
Explanation: The correct answer is Both A. & B..
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A.Both B. & C.
B.Energy
C.Momentum
D.Mass
Explanation: The correct answer is Mass.
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A.d(VCA)/dt = -FCA – kCA2V
B.d(VCA)/dt = FCAF – kCA2V
C.d(VCA)/dt = -F (CAF – CA) – kCA2V
Explanation: The correct answer is d(VCA)/dt = FCAF – kCA2V.
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A.Gas absorption with chemical reaction
B.Gas absorption without chemical reaction
C.Binary distillation
D.Multi-component distillation
Explanation: The correct answer is Gas absorption with chemical reaction.
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A.Superphosphate
B.Ammonium nitrate
C.Ammonium sulphate
D.CAN
Explanation: The correct answer is Ammonium sulphate.
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A.Give elasticity & prevent cracking of the film
B.Make glossy surface
C.Make it corrosion resistant
D.Increase atmospheric oxidation
Explanation: The correct answer is Give elasticity & prevent cracking of the film.
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A.0.3
B.0.03
C.1.5
D.0.8
Explanation: The correct answer is 0.3.
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A.Catalysts have very high selectivity
B.No catalyst is used
C.One of the products acts as a catalyst
D.One of the reactants acts as a catalyst
Explanation: The correct answer is One of the products acts as a catalyst.
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A.0.5
B.1
C.0
Explanation: The correct answer is 1.
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A.23
B.29
C.79
D.21
Explanation: The correct answer is 29.
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A.The same
B.Greater than
C.Less than
D.Different than
Explanation: The correct answer is The same.
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A.Cv. Cd
B.Cd/Cv
C.Cc. Cv
D.Cc. Cd
Explanation: The correct answer is Cc. Cv.
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A.Inertial
B.Elastic
C.Viscous
D.None of these
Explanation: The correct answer is Viscous.
Submitted by: Academy of Pakistan