A.0.50 D
B.None of these
C.0.75 D
D.0.25 D
Explanation: The correct answer is 0.75 D.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 10 of 557.
Chemical Engineering MCQs
Showing page 10 of 557 · 8,342 total solved questions available.
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A.Pig iron
B.Ice
C.Glass
D.Thoria
Explanation: The correct answer is Glass.
Submitted by: Academy of Pakistan
A.Rods
B.Tubes
C.Plates
D.Wires
Explanation: The correct answer is Tubes.
Submitted by: Academy of Pakistan
A.High ash content
B.High sulphur content
C.Low fusion point of ash
D.None of these
Explanation: The correct answer is None of these.
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A.Absorption
B.Binary phase distillation
C.Liquid-liquid extraction
D.Leaching
Explanation: The correct answer is Binary phase distillation.
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A.None of these
B.Zero
C.Same as average heat transfer co-efficient for tube side
D.Infinity
Explanation: The correct answer is Infinity.
Submitted by: Academy of Pakistan
A.All A, B. & C.
B.Product with more uniform moisture content is produced
C.Drying cost per unit weight of dried product is less
D.Equipment size required is smaller
Explanation: The correct answer is All A, B. & C..
Submitted by: Academy of Pakistan
A.Crystalline form of MgO
B.ZrSO4
C.MgCO3
D.Amorphous magnesite
Explanation: The correct answer is Crystalline form of MgO.
Submitted by: Academy of Pakistan
Name the safety device used to protect the boiler, when the water level falls below a minimum level?
0A.Fusible plug
B.Blow off cock
C.Blow down valve
D.Safety valve
Explanation: The correct answer is Fusible plug.
Submitted by: Academy of Pakistan
A.Centre of gravity of a submerged body
B.Centroid of the volume of any floating body
C.Centroid of the displaced volume of fluid
D.None of these
Explanation: The correct answer is Centroid of the displaced volume of fluid.
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A.Coloured paper
B.Writing paper
C.Blotting paper
D.Bond paper
Explanation: The correct answer is Blotting paper.
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A.Remain unaffected
B.Decrease
C.Increase
D.Increase or decrease depending on the nature of the dust
Explanation: The correct answer is Increase.
Submitted by: Academy of Pakistan
A.Either opened or closed; depending on the fluid viscosity
B.Opened
C.Either opened or closed; it does not make any difference
D.Closed
Explanation: The correct answer is Closed.
Submitted by: Academy of Pakistan
A.Complex
B.Nitrogenous
C.Phosphatic
D.Mixed
Explanation: The correct answer is Mixed.
Submitted by: Academy of Pakistan
A.105
B.120
C.60
D.90
Explanation: The correct answer is 90.
Submitted by: Academy of Pakistan