A.Swelling number increases
B.Bulk density decreases
C.Calorific value increases
D.Swelling number decreases
Explanation: The correct answer is Swelling number decreases.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 333 of 557.
Chemical Engineering MCQs
Showing page 333 of 557 · 8,342 total solved questions available.
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A.Soda lime
B.Slaked lime
C.None of these
D.Calcium perchlorate
Explanation: The correct answer is Slaked lime.
Submitted by: Academy of Pakistan
A.Fructose and galactose
B.Glucose and glucose
C.Glucose and galactose
D.Glucose and fructose
Explanation: The correct answer is Glucose and fructose.
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A.Chemically active
B.Thermosetting
C.Fibrous
D.Thermoplastic
Explanation: The correct answer is Thermoplastic.
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A.Reduction
B.Hydration
C.Oxidation
D.Decomposition
Explanation: The correct answer is Hydration.
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A.Naphtha
B.Furnace oil
C.Natural gas
D.Coal
Explanation: The correct answer is Coal.
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A.60 and 40
B.50 and 50
C.20 and 80
D.80 and 20
Explanation: The correct answer is 80 and 20.
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A.Minimum number of theoretical plates
B.Maximum number of ideal plates
C.Optimum reflux ratio
D.Height of the distillation column
Explanation: The correct answer is Minimum number of theoretical plates.
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A.Dolomite
B.Lime powder
C.Silica/quartz
D.Coke breeze
Explanation: The correct answer is Silica/quartz.
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A.Oxidation
B.Photochemical reaction
C.None of these
D.Polymerisation
Explanation: The correct answer is Photochemical reaction.
Submitted by: Academy of Pakistan
A.Angle of repose is always greater than the angle of slide
B.Pine oil is used as a ‘modifying agent’ (for activating or depressing the adsorption of filming
C.A hopper is a small bin with a sloping bottom
D.A silo is a short height vessel of very large diameter used for the storage of high volatile
Explanation: The correct answer is A hopper is a small bin with a sloping bottom.
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A.Critical
B.Bound
C.Unbound
D.Free
Explanation: The correct answer is Free.
Submitted by: Academy of Pakistan
A.None of these
B.Entire apparatus is exposed to surroundings
C.Enthalpy does not remain constant
D.Temperature remains constant
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.Both the phases become identical at a particular common point on both the solubility curves
B.The distribution curve which is a plot between x (acetone concentration in one phase) and y
C.All A., B. and C.
D.As the acetone concentration increases, the solubility curves approach each other
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.1
B.2
C.5
D.3
Explanation: The correct answer is 3.
Submitted by: Academy of Pakistan