A.4
B.0.5
C.2
D.1
Explanation: The correct answer is 0.5.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 82 of 557.
Chemical Engineering MCQs
Showing page 82 of 557 · 8,342 total solved questions available.
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A.Translational
B.All A., B. & C.
C.Rotational
D.Vibrational
Explanation: The correct answer is All A., B. & C..
Submitted by: Academy of Pakistan
A.10 to 20
B.50 to 60
C.1 to 2
D.0.1 to 1
Explanation: The correct answer is 10 to 20.
Submitted by: Academy of Pakistan
A.(Equivalent weight)2
B.(Molecular weight)2
C.Molecular weight
D.Equivalent weight
Explanation: The correct answer is Equivalent weight.
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A.Partially miscible ternary system
B.A binary mixture
C.A pure component
D.A ternary mixture
Explanation: The correct answer is A binary mixture.
Submitted by: Academy of Pakistan
A.Iron sulphate
B.Lime and magnesia
C.All A., B. and C.
D.Iron silicate
Explanation: The correct answer is All A., B. and C..
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A.Alum
B.Quartz
C.Limestone
D.Coke
Explanation: The correct answer is Limestone.
Submitted by: Academy of Pakistan
A.Reduce swirling and vortex formation
B.None of these
C.Increase the structural strength of the tank
D.Aid in rotational flow
Explanation: The correct answer is Reduce swirling and vortex formation.
Submitted by: Academy of Pakistan
A.Improve ductility
B.Refine coarse grain structure obtained during hot working
C.Improve yield strength
D.Improve mechanical properties
Explanation: The correct answer is Improve ductility.
Submitted by: Academy of Pakistan
A.Incompressible cake and turbulent
B.Incompressible cake and laminar
C.Compressible cake and turbulent
D.Compressible cakes and laminar
Explanation: The correct answer is Incompressible cake and laminar.
Submitted by: Academy of Pakistan
A.High ductility & corrosion resistance
B.Uniform strength in all directions
C.Ability to hold protective coating
D.Easily weldable characteristics
Explanation: The correct answer is Uniform strength in all directions.
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Decreases the activation energy
C.Alters the reaction mechanism
D.Increases the frequency of collisions of reacting species
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Dissolved solids
B.Suspended solids
C.None of these
D.Dissolved gases
Explanation: The correct answer is Dissolved gases.
Submitted by: Academy of Pakistan
A.Mild steel
B.White cast iron
C.Low carbon steel
D.Wrought iron
Explanation: The correct answer is Wrought iron.
Submitted by: Academy of Pakistan
A.Recrystallisation
B.Twinning
C.Cross-slip
D.Dislocation climb
Explanation: The correct answer is Recrystallisation.
Submitted by: Academy of Pakistan