A.Solvent extraction
B.Absorption
C.Distillation
D.None of these
Explanation: The correct answer is Solvent extraction.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 60 of 557.
Chemical Engineering MCQs
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A.25
B.50
C.98
D.10
Explanation: The correct answer is 10.
Submitted by: Academy of Pakistan
A.15 min
B.51 min
C.22 min
D.44 min
Explanation: The correct answer is 51 min.
Submitted by: Academy of Pakistan
A.Mild steel
B.Phosphorous bronze
C.None of these
D.White metal alloys
Explanation: The correct answer is Phosphorous bronze.
Submitted by: Academy of Pakistan
A.Low pressure & low temperature
B.High pressure & high temperature
C.High pressure & low temperature
D.Low pressure & high temperature
Explanation: The correct answer is Low pressure & high temperature.
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A.5000
B.50
C.1500
D.250
Explanation: The correct answer is 1500.
Submitted by: Academy of Pakistan
A.Heat flows in one direction only
B.Temperature distribution is dependent on time
C.Temperature distribution is independent of time
D.Three dimensional heat flow is concerned
Explanation: The correct answer is Temperature distribution is dependent on time.
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A.Increase in flame temperature
B.All A., B. and C.
C.Reduction in scale losses
D.Saving in fuel consumption
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Both A & B
B.Neither A nor B
C.Degree of ideality
D.Viscosity
Explanation: The correct answer is Both A & B.
Submitted by: Academy of Pakistan
A.Continuously decreases
B.Passes through a maximum
C.Passes through a minimum
D.Continuously increases
Explanation: The correct answer is Passes through a maximum.
Submitted by: Academy of Pakistan
A.CaC2 + H2O = Ca(OH)2 + C2H2
B.All (A), B. and (C)
C.C + H2O = CO + H2
D.MgCO3 = MgO + CO2
Explanation: The correct answer is CaC2 + H2O = Ca(OH)2 + C2H2.
Submitted by: Academy of Pakistan
A.Epoxy resin
B.Teflon
C.Silicone rubber
D.Polyurethane
Explanation: The correct answer is Teflon.
Submitted by: Academy of Pakistan
A.Irreversible
B.Adiabatic
C.Isothermal
D.Reversible
Explanation: The correct answer is Reversible.
Submitted by: Academy of Pakistan
A.3.5
B.3
C.1
D.2
Explanation: The correct answer is 1.
Submitted by: Academy of Pakistan
A.Sulphuric acid (10%)
B.Ether
C.Sulphuric acid (95%)
D.Both B. and C.
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan