A.Same as
B.More than
C.Half
D.Less than
Explanation: The correct answer is Less than.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 166 of 557.
Chemical Engineering MCQs
Showing page 166 of 557 · 8,342 total solved questions available.
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A.Non-linear behaviour is exemplified by an on-off controller
B.CSTR can be considered as a distributed parameter system
C.Distributed parameter approach gives partial differential equation
D.Proportional controller is normally used for level control in industrial applications
Explanation: The correct answer is CSTR can be considered as a distributed parameter system.
Submitted by: Academy of Pakistan
A.None of these
B.< 0
Explanation: The correct answer is < 0.
Submitted by: Academy of Pakistan
A.0.5-2
B.1.33-1.45
C.1.5-2.5
D.0.33-0.45
Explanation: The correct answer is 0.33-0.45.
Submitted by: Academy of Pakistan
A.Gasification
B.Carbonisation
C.None of these
D.Hydrogenation
Explanation: The correct answer is Hydrogenation.
Submitted by: Academy of Pakistan
A.Bacteria
B.Hardness
C.Turbidity
D.Odour
Explanation: The correct answer is Bacteria.
Submitted by: Academy of Pakistan
A.Are less suitable for coarse materials
B.Have less steady power consumption
C.Crush intermittently
D.Have greater capacity per unit of discharge area
Explanation: The correct answer is Have greater capacity per unit of discharge area.
Submitted by: Academy of Pakistan
A.Penetration number
B.Specific gravity
C.Melting point
D.Viscosity
Explanation: The correct answer is Viscosity.
Submitted by: Academy of Pakistan
A.Of such size that the ratio of their volumes is < 5
B.Of different sizes
C.None of these
D.Equal in size
Explanation: The correct answer is Equal in size.
Submitted by: Academy of Pakistan
A.Unit step
B.Frequency
C.None of these
D.Impulse
Explanation: The correct answer is Frequency.
Submitted by: Academy of Pakistan
A.1
B.0
C.2
D.3
Explanation: The correct answer is 0.
Submitted by: Academy of Pakistan
A.Calcium sulphate
B.Barium sulphate
C.Aluminium chloride
D.Aluminium sulphate
Explanation: The correct answer is Aluminium sulphate.
Submitted by: Academy of Pakistan
A.Increase in its friability
B.All A., B. and C.
C.Reduction in coal size
D.Decrease in its caking capacity
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.‘Reduced volume’ is the ratio of the existing molal volume of a substance to its critical molal volume
B.‘Reduced temperature’ of a substance is the ratio of its existing temperature to its critical temperature, both expressed on Celsius scale
C.None of these
D.‘Reduced pressure’ is the ratio of the existing pressure of a substance to its critical pressure
Explanation: The correct answer is ‘Reduced temperature’ of a substance is the ratio of its existing temperature to its critical temperature, both expressed on Celsius scale.
Submitted by: Academy of Pakistan
A.Not feasible
B.Very much feasible
C.Just feasible
D.Unpredictable as ΔG is no measure of feasibility of a reaction
Explanation: The correct answer is Very much feasible.
Submitted by: Academy of Pakistan