A.Terminal concentrations of gas stream
B.Composition of the entering liquid
C.None of these
D.Flow rate of the entering gas
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 122 of 557.
Chemical Engineering MCQs
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A.Batch reactor is preferred over a single CSTR for high yield
B.Single CSTR is the most suitable
C.Tubular reactor is preferred over a single CSTR for high yield
D.Both A. and B.
Explanation: The correct answer is Both A. and B..
Submitted by: Academy of Pakistan
A.Elastic
B.Centrifugal
C.Tensile
D.Vibratory
Explanation: The correct answer is Tensile.
Submitted by: Academy of Pakistan
A.Increases rapidly with temperature rise
B.Is almost independent of temperature
C.Both B. and C
D.Is almost independent of pressure
Explanation: The correct answer is Both B. and C.
Submitted by: Academy of Pakistan
A.Lies below its centre of buoyancy
B.Lies above its metacentre
C.And centre of buoyancy coincide
D.Lies above its centre of buoyancy
Explanation: The correct answer is Lies below its centre of buoyancy.
Submitted by: Academy of Pakistan
A.Concentrated acidic
B.None of these
C.Alkalis & alkaline
D.Dilute acidic
Explanation: The correct answer is Alkalis & alkaline.
Submitted by: Academy of Pakistan
A.0.71
B.29.71
C.0.015
D.99.29
Explanation: The correct answer is 99.29.
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Rapid absorption rates and good heat transfer characteristics
C.Improved flooding characteristics
D.Low pressure drop on pumping
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Same atomic sizes
B.Same valency
C.Same crystalline structure
D.Widely differing electronegativity
Explanation: The correct answer is Widely differing electronegativity.
Submitted by: Academy of Pakistan
A.< 1.7 and 1.7 and < 30°
B.> 1.7 and > 30°
C.30°
Explanation: The correct answer is > 1.7 and > 30°.
Submitted by: Academy of Pakistan
A.Trichloroethylene
B.Ethylene oxide
C.Vinyl chloride
D.Ethanol amine
Explanation: The correct answer is Vinyl chloride.
Submitted by: Academy of Pakistan
A.Creep
B.Endurance
C.Tensile
D.Fatigue
Explanation: The correct answer is Fatigue.
Submitted by: Academy of Pakistan
A.Increases considerably with the rise of temperature
B.Increases with the increasing flake size keeping the flake thickness constant
C.Decreases as the moisture content of flakes increases
D.Decreases with decrease of thickness of the flakes
Explanation: The correct answer is Decreases as the moisture content of flakes increases.
Submitted by: Academy of Pakistan
A.Caking
B.Non-caking
C.Carbonised
D.Classified
Explanation: The correct answer is Caking.
Submitted by: Academy of Pakistan
A.All the resistances are constant
B.Filter medium resistance decreases
C.Filter medium resistance increases
D.Cake resistance decreases
Explanation: The correct answer is All the resistances are constant.
Submitted by: Academy of Pakistan