A.Sublimation
B.Vaporisation
C.Melting
D.Evaporation
Explanation: The correct answer is Sublimation.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 332 of 557.
Chemical Engineering MCQs
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A.Ammonia in water
B.Benzol present in coke oven gas by wash oil
C.All A., B. and C.
D.SO2 in alkaline solution
Explanation: The correct answer is SO2 in alkaline solution.
Submitted by: Academy of Pakistan
A.Na2CO3
B.Na2HCO3
C.Na2CO3.10H2O
D.Na2CO3.H2O
Explanation: The correct answer is Na2CO3.H2O.
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A.Chromel-alumel
B.Copper-constantan
C.Platinum-platinum/rhodium
D.Iron-constantan
Explanation: The correct answer is Platinum-platinum/rhodium.
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A.2.5
B.1
C.1/3
D.0.5
Explanation: The correct answer is 2.5.
Submitted by: Academy of Pakistan
A.Red
B.Grey
C.Dark brown
D.Black
Explanation: The correct answer is Grey.
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A.570
B.270
C.70
D.770
Explanation: The correct answer is 270.
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A.Sedimentation
B.Decantation
C.Flocculation
D.Classification
Explanation: The correct answer is Sedimentation.
Submitted by: Academy of Pakistan
A.Orificemeter
B.Magnetic flow meter
C.Hot wire anemometer
D.Venturimeter
Explanation: The correct answer is Magnetic flow meter.
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A.None of these
B.Ultimate stress to working stress
C.Working stress to ultimate stress
D.Ultimate stress to breaking stress
Explanation: The correct answer is Ultimate stress to working stress.
Submitted by: Academy of Pakistan
A.+1632.3
B.-2448.45
C.+816.15
Explanation: The correct answer is +1632.3.
Submitted by: Academy of Pakistan
A.0
B.In between 0 and 100
C.100
D.More than 100
Explanation: The correct answer is 100.
Submitted by: Academy of Pakistan
A.10-13
B.10-3
C.10-11
D.10-10
Explanation: The correct answer is 10-11.
Submitted by: Academy of Pakistan
A.Exemplified by protein derivatives
B.Having very high tensile strength and heat resistance
C.Thermosetting material
D.Having high flexural strength
Explanation: The correct answer is Having high flexural strength.
Submitted by: Academy of Pakistan
A.Glycerol
B.None of these
C.Nitro cellulose
D.Camphor
Explanation: The correct answer is Camphor.
Submitted by: Academy of Pakistan