A.Lead
B.Tin
C.Both B. & C.
D.Aluminium
Explanation: The correct answer is Both B. & C..
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 42 of 557.
Chemical Engineering MCQs
Showing page 42 of 557 · 8,342 total solved questions available.
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A.Mass transfer co-efficient
B.None of these
C.Volumetric co-efficient
D.Molal diffusivity
Explanation: The correct answer is Mass transfer co-efficient.
Submitted by: Academy of Pakistan
A.Solids
B.All (A), B. & (C)
C.Gases
D.Liquids
Explanation: The correct answer is Solids.
Submitted by: Academy of Pakistan
A.Above
B.Both A. & B.
C.Neither A. nor B.
D.Across
Explanation: The correct answer is Both A. & B..
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A.Packed scrubber
B.Gravity settling chamber
C.Hydrocyclone
D.Electrostatic precipitator
Explanation: The correct answer is Electrostatic precipitator.
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A.None of these
B.Hydraulic press
C.Universal testing machine
D.Mechanical press
Explanation: The correct answer is Universal testing machine.
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A.Bad odour
B.Disease
C.Turbidity
D.Bad taste & colour
Explanation: The correct answer is Disease.
Submitted by: Academy of Pakistan
A.1
B.50
C.> 3
D.< 0.3
Explanation: The correct answer is < 0.3.
Submitted by: Academy of Pakistan
A.Flux=concentration difference/coefficient
B.None of these
C.Co-efficient = Flux/concentration difference
D.Flux = Co-efficient/concentration difference
Explanation: The correct answer is Co-efficient = Flux/concentration difference.
Submitted by: Academy of Pakistan
A.Hematite
B.Chalcopyrite
C.Bauxite
D.Galena
Explanation: The correct answer is Hematite.
Submitted by: Academy of Pakistan
A.Draft
B.Pattern
C.Casting
D.Distortion
Explanation: The correct answer is Draft.
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A.Sodium sulphate
B.Copper sulphate
C.Hydrochloric acid
D.Lime
Explanation: The correct answer is Lime.
Submitted by: Academy of Pakistan
A.Boiler
B.Liquid cooling system of an automobile
C.None of these
D.Air compressor
Explanation: The correct answer is Liquid cooling system of an automobile.
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A.Increase
B.None of these
C.Decrease
D.Not alter
Explanation: The correct answer is Increase.
Submitted by: Academy of Pakistan
A.Uranium-233
B.Both B. and C.
C.Uranium-235
D.Plutonium-239
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan