A.3.6 V.W. ρ
B.3.6 W.Dr.ρ
C.3.6 V.W.Dr.ρ
Explanation: The correct answer is 3.6 V.W.Dr.ρ.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 240 of 557.
Chemical Engineering MCQs
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A.Polarograph
B.Chromatograph
C.None of these
D.Refractometer
Explanation: The correct answer is Polarograph.
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A.Po ∝ Re1.0
B.Po ∝ Re0.5
C.Po ∝ Re0.0
D.Po ∝ Re-1.0
Explanation: The correct answer is Po ∝ Re0.0.
Submitted by: Academy of Pakistan
A.Diameter of
B.Fluid velocity leaving
C.All A., B. and C.
D.Speed of
Explanation: The correct answer is All A., B. and C..
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A.More than arithmetic mean value
B.More than geometric mean value
C.Both B. & C.
D.Less than arithmetic mean value
Explanation: The correct answer is Less than arithmetic mean value.
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A.0.25
B.0.0025
C.2.5
D.1.25
Explanation: The correct answer is 0.25.
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A.Nervousness & fatigue
B.Rupture of ear drum
C.All A., B. & C.
D.Hearing loss
Explanation: The correct answer is All A., B. & C..
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A.Prior cold deformation is increased
B.Strain rate is increased
C.Not affected by any of the above parameters
D.Grain size is increased
Explanation: The correct answer is Strain rate is increased.
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A.Terminal velocities
B.None of these
C.Particle sizes
D.Densities
Explanation: The correct answer is Terminal velocities.
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A.Does not vary with increase in surface area
B.Is more for low volatile coal compared to high volatile coal
C.Is accelerated by storage in large heaps with small surface to volume ratio
D.Decreases with increase in surface area
Explanation: The correct answer is Is accelerated by storage in large heaps with small surface to volume ratio.
Submitted by: Academy of Pakistan
A.H2SO7
B.H2SO3
C.H2SO4
D.H2S2O7
Explanation: The correct answer is H2S2O7.
Submitted by: Academy of Pakistan
A.Deposited
B.Selectivity
C.Chemisorbed
D.Stability
Explanation: The correct answer is Deposited.
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A.None of these
B.Nature of the constituents
C.Concentration
D.Temperature and pressure
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.Molybdenum
B.Chromium
C.Manganese
D.Nickel
Explanation: The correct answer is Molybdenum.
Submitted by: Academy of Pakistan
A.Remain constant throughout
B.Continuously decreases
C.May increase or decrease; depends on the pressure
D.Continuously increases
Explanation: The correct answer is Continuously decreases.
Submitted by: Academy of Pakistan