A.Seebeck
B.Thomson
C.Peltier
D.None of these
Explanation: The correct answer is Peltier.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 306 of 557.
Chemical Engineering MCQs
Showing page 306 of 557 · 8,342 total solved questions available.
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A.Reactant’s concentration is very low
B.Temperature is very high
C.Reactant’s concentration is very high
D.Reaction rate is independent of the reactant’s concentration
Explanation: The correct answer is Temperature is very high.
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A.Is reversible
B.Produces soap
C.All A, B. and C.
D.Is a reaction between an alcohol and an organic acid
Explanation: The correct answer is All A, B. and C..
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A.Normalising
B.Annealing
C.None of these
D.Tempering
Explanation: The correct answer is Normalising.
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A.Proportional to √D
B.Dependent on the Reynolds number
C.D/2a
D.D/a
Explanation: The correct answer is Dependent on the Reynolds number.
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A.Pulverised
B.Non-caking
C.Caking
D.High ash
Explanation: The correct answer is Non-caking.
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A.High precision components with complex cavities and sharp features
B.Porosity free components
C.Components of large size
D.Components of such alloys whose constituents do not form alloys readily
Explanation: The correct answer is Porosity free components.
Submitted by: Academy of Pakistan
A.Decreases
B.May increase or decrease; depends on the magnitude of shear rate
C.Remain same
D.Increases
Explanation: The correct answer is Decreases.
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A.Manganin
B.Perminvar
C.Monel metal
D.Nichrome
Explanation: The correct answer is Nichrome.
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A.Remain constant
B.Increase gradually
C.Decrease gradually
D.Increase rapidly
Explanation: The correct answer is Increase gradually.
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A.90
B.65
C.10
D.25
Explanation: The correct answer is 65.
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A.Nylon-66
B.Nylon-6
C.PVC
D.Polystyrene
Explanation: The correct answer is Nylon-66.
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A.X-rays
B.Infrared rays
C.Cosmic rays
D.Ultraviolet rays
Explanation: The correct answer is Cosmic rays.
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A.Calcium chloride
B.Calcium sulphate
C.Sodium sulphate
D.Potassium sulphate
Explanation: The correct answer is Calcium sulphate.
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A.About 3
B.Considerably less than 9
C.About 9
D.Considerably more than 9
Explanation: The correct answer is Considerably more than 9.
Submitted by: Academy of Pakistan