A.Impurities
B.Carbonic acid
C.Methyl alcohol
D.Ethyl alcohol
Explanation: The correct answer is Methyl alcohol.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 251 of 557.
Chemical Engineering MCQs
Showing page 251 of 557 · 8,342 total solved questions available.
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A.Colour of
B.% of O2in
C.Temperature of
D.% of CO2 in
Explanation: The correct answer is % of O2in.
Submitted by: Academy of Pakistan
A.Door classifier can be used for leaching of coarse solids
B.Vegetable seeds can be leached in either of Bollman extractor, Rotocel or Kennedy extractor
C.Very high temperature is not needed for the leaching of sugar beet
D.Fine solids cannot be leached in a Pachuca tank
Explanation: The correct answer is Fine solids cannot be leached in a Pachuca tank.
Submitted by: Academy of Pakistan
A.Coke oven gas
B.Gobar gas
C.Carburetted water gas
D.LPG
Explanation: The correct answer is LPG.
Submitted by: Academy of Pakistan
A.Representing actual behaviour of real gases
B.Representing actual behaviour of ideal gases
C.None of these
D.The study of chemical equilibria involving gases at atmospheric pressure
Explanation: The correct answer is Representing actual behaviour of real gases.
Submitted by: Academy of Pakistan
A.None of these
B.1.0 to 10-8
C.0.1 to 0.9
D.1.1 to 102
Explanation: The correct answer is 1.0 to 10-8.
Submitted by: Academy of Pakistan
A.Expansion valve
B.Refrigerator
C.Compressor
D.Condenser
Explanation: The correct answer is Compressor.
Submitted by: Academy of Pakistan
A.Heterogeneous reactor
B.Research reactor
C.Breeder reactor
D.Liquid metal (e.g., molten sodium) cooled reactor
Explanation: The correct answer is Research reactor.
Submitted by: Academy of Pakistan
A.Polyvinyl butyral
B.Polyvinyl alcohol
C.Polyvinyl acetate
D.PVC
Explanation: The correct answer is Polyvinyl butyral.
Submitted by: Academy of Pakistan
A.13.6 cms of Hg
B.760 mm wc
C.100 N/m2
D.76 cms of Hg
Explanation: The correct answer is 76 cms of Hg.
Submitted by: Academy of Pakistan
A.Low heat capacity
B.High insulating properties
C.Low thermal conductivity
D.Greater strength
Explanation: The correct answer is Greater strength.
Submitted by: Academy of Pakistan
A.Strength
B.Weathering characteristics
C.Elasticity
D.Plasticity
Explanation: The correct answer is Weathering characteristics.
Submitted by: Academy of Pakistan
A.None of these
B.Economiser
C.Ceramic recuperator
D.Regenerator
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.Require comparatively smaller pumps and heat exchanger for a given heat transfer rate
B.Is a better neutron moderator as well
C.All A., B. and C.
D.Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Silica
B.Carbon
C.Fireclay
D.Tar dolomite
Explanation: The correct answer is Carbon.
Submitted by: Academy of Pakistan