A.Henry’s law
B.Hess’s law
C.Law of mass action
D.None of these
Explanation: The correct answer is Law of mass action.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 172 of 557.
Chemical Engineering MCQs
Showing page 172 of 557 · 8,342 total solved questions available.
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A.Polybutadiene
B.Polyisoprene
C.Polystyrene
D.Poly chloroprene
Explanation: The correct answer is Polyisoprene.
Submitted by: Academy of Pakistan
A.Materials exhibiting high elasticity obey Hooke’s law
B.The stress required to cause plastic flow in polycrystalline material is higher as compared to
C.The elastic behaviour of rubber under compression is the same as its behaviour under tension
D.The damping capacity of a material is due to its plastic deformation
Explanation: The correct answer is The elastic behaviour of rubber under compression is the same as its behaviour under tension.
Submitted by: Academy of Pakistan
A.Liquid temperatures only
B.Very low temperatures only
C.Both high and low temperatures
D.Very high temperatures only
Explanation: The correct answer is Both high and low temperatures.
Submitted by: Academy of Pakistan
A.For making electrodes
B.As a fuel in furnaces
C.As moth balls (insecticides)
D.As moisture proof coating on fibres
Explanation: The correct answer is As moth balls (insecticides).
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A.Constant specific heat
B.Constant rate of fluid flow
C.No partial phase change in the system
D.Constant overall heat transfer co-efficient.
Explanation: The correct answer is Constant rate of fluid flow.
Submitted by: Academy of Pakistan
A.All A, B & C
B.Liquids
C.Powder & granular solids
D.Low melting point semi-solids
Explanation: The correct answer is All A, B & C.
Submitted by: Academy of Pakistan
A.√(A1. A2)
B.2 √(A1. A2)
C.1⁄2 √(A1. A2)
Explanation: The correct answer is √(A1. A2).
Submitted by: Academy of Pakistan
A.50
B.0.2
C.7
D.35
Explanation: The correct answer is 7.
Submitted by: Academy of Pakistan
A.2
B.1.5
C.1
D.0.5
Explanation: The correct answer is 1.5.
Submitted by: Academy of Pakistan
A.Evaporation
B.Absorption
C.Solvent extraction
D.Continuous distillation
Explanation: The correct answer is Solvent extraction.
Submitted by: Academy of Pakistan
A.Plus selling expenses
B.Plus variable cost
C.Plus overhead cost
D.Only
Explanation: The correct answer is Plus variable cost.
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A.Combined form
B.Free state as graphite
C.Neither A. nor B.
D.Both A. and B.
Explanation: The correct answer is Combined form.
Submitted by: Academy of Pakistan
A.(∂E/∂V)T
B.(∂E/∂P)V
C.(∂V/∂T)P
D.(∂E/∂T)V
Explanation: The correct answer is (∂E/∂T)V.
Submitted by: Academy of Pakistan
A.Remain constant
B.Either A. or B.; depends on other factors
C.Increase
D.Decrease
Explanation: The correct answer is Increase.
Submitted by: Academy of Pakistan