A.0.1
B.0.001
C.1
D.5
Explanation: The correct answer is 0.001.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 158 of 557.
Chemical Engineering MCQs
Showing page 158 of 557 · 8,342 total solved questions available.
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A.The compressive strength of a ductile material is less than its tensile strength
B.The value of crushing load is more than that of buckling load for long columns
C.In a thick cylindrical shell, the hoop stress is maximum at the inner radius
D.The tensile strength of a brittle material is less than its compressive strength
Explanation: The correct answer is The value of crushing load is more than that of buckling load for long columns.
Submitted by: Academy of Pakistan
A.Electronic
B.Structural
C.Heavy
D.Process
Explanation: The correct answer is Electronic.
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A.1
B.0
C.Between 0 and 1
Explanation: The correct answer is Between 0 and 1.
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A.Fire extinguishers
B.Detergents
C.Baking powder
D.Sugar
Explanation: The correct answer is Detergents.
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A.None of these
B.Storage under improper conditions
C.Its smaller molecular weight
D.Absence of unsaturation
Explanation: The correct answer is Storage under improper conditions.
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A.Alloying with cobalt
B.Alternate heating & cooling
C.Purification
D.Decarburising
Explanation: The correct answer is Alloying with cobalt.
Submitted by: Academy of Pakistan
A.Directly proportional to ‘T1.5’
B.Dependent on the molecular volume & molecular weight of components
C.Inversely proportional to ‘P’
D.All A, B. & C.
Explanation: The correct answer is All A, B. & C..
Submitted by: Academy of Pakistan
A.Rate = Resistance/Driving force
B.Driving force = Rate × Resistance
C.Resistance = Driving force × Rate
D.Rate = Driving force × Resistance
Explanation: The correct answer is Driving force = Rate × Resistance.
Submitted by: Academy of Pakistan
A.Capacity of the evaporator is decreased
B.Both B. and C.
C.Capacity of the evaporator is increased
D.True temperature drop increases
Explanation: The correct answer is Capacity of the evaporator is decreased.
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A.All A., B. and C.
B.Fluid energy mill
C.Micronizer
D.Jet mills
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Rate at which a fluid will pass through the pores
B.Expansion during heating
C.Melting point
D.Refractoriness
Explanation: The correct answer is Rate at which a fluid will pass through the pores.
Submitted by: Academy of Pakistan
A.Low pressure and low temperature
B.Low pressure and high temperature
C.High pressure and low temperature
D.High pressure and high temperature
Explanation: The correct answer is Low pressure and low temperature.
Submitted by: Academy of Pakistan
A.Decreases
B.Remain constant
C.May increase or decrease, depends on the vacuum
D.Increases
Explanation: The correct answer is Increases.
Submitted by: Academy of Pakistan
A.Minimisation of temperature variation
B.Lower fluid pumping power requirement
C.Intimate contact of the fluid with all parts of the solid particles
D.Prevention of particle segregation
Explanation: The correct answer is Lower fluid pumping power requirement.
Submitted by: Academy of Pakistan