A.18
B.24
C.30
D.12
Explanation: The correct answer is 18.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 287 of 557.
Chemical Engineering MCQs
Showing page 287 of 557 · 8,342 total solved questions available.
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A.Hard semi-coke starts shrinking at 600°C
B.All tar is evolved at 700°C
C.All A., B. and C.
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Stress relieving
B.Tempering
C.Normalising
D.Solution annealing
Explanation: The correct answer is Stress relieving.
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A.None of these
B.Ductile
C.Brittle
D.Malleable
Explanation: The correct answer is Malleable.
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A.– ∞, π/2
B.-π/2, π/2
C.0, π/2
D.-π/2, 0
Explanation: The correct answer is 0, π/2.
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A.98
B.10
C.50
D.25
Explanation: The correct answer is 50.
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A.None of these
B.Mcleod
C.Thermocouple
D.Pirani
Explanation: The correct answer is Mcleod.
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A bio-catalyst produced by living cells which acts independent of the cell is called a/an________?
0A.Enzyme
B.Nutrient
C.Substrate
D.None of these
Explanation: The correct answer is Enzyme.
Submitted by: Academy of Pakistan
A.Total product cost
B.Fixed cost
C.Gross earning
D.Total income
Explanation: The correct answer is Gross earning.
Submitted by: Academy of Pakistan
A.Wall thickness
B.Size
C.Roughness
D.Material density
Explanation: The correct answer is Wall thickness.
Submitted by: Academy of Pakistan
A.Steam temperature is considered before deciding as to which insulating material is to be put
B.The better insulation material should be put just next to pipe (i.e., inside)
C.The better insulating material should be put outside
D.Either of the insulating material could be put on either side
Explanation: The correct answer is The better insulation material should be put just next to pipe (i.e., inside).
Submitted by: Academy of Pakistan
A.0.95
B.0.3
C.0.01
D.0.75
Explanation: The correct answer is 0.3.
Submitted by: Academy of Pakistan
A.1/2
B.1/9
C.5/9
D.8/9
Explanation: The correct answer is 8/9.
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A.Silicone rubber
B.Silicon rubber
C.Butyl rubber
D.Nitrile rubber
Explanation: The correct answer is Silicone rubber.
Submitted by: Academy of Pakistan
A.Vegetation
B.Rain
C.Forestation
D.Green house effect
Explanation: The correct answer is Green house effect.
Submitted by: Academy of Pakistan