A.None of these
B.Orthorhombic
C.Cubic
D.Hexagonal
Explanation: The correct answer is Cubic.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 163 of 557.
Chemical Engineering MCQs
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A.1
B.20
C.30
D.10
Explanation: The correct answer is 1.
Submitted by: Academy of Pakistan
A.Cannot be scratched by finger nails
B.Cannot be work hardened
C.Is the hardest metal in common use
D.Is the lightest metal in common use
Explanation: The correct answer is Cannot be work hardened.
Submitted by: Academy of Pakistan
A.Anemometer
B.Rotameter
C.Orificemeter
D.Venturimeter
Explanation: The correct answer is Rotameter.
Submitted by: Academy of Pakistan
A.Gain a proton
B.Lose an electron
C.None of these
D.Lose a proton
Explanation: The correct answer is Lose a proton.
Submitted by: Academy of Pakistan
A.0.44
B.4.4
C.0.044
D.44
Explanation: The correct answer is 0.44.
Submitted by: Academy of Pakistan
A.St = 4f
B.St = f/2
C.St = f/4
D.St = f1/2
Explanation: The correct answer is St = f/2.
Submitted by: Academy of Pakistan
A.6.023 × 1016 molecules/kg.mole
B.6.023 × 1026 molecules/gm.mole
C.6.023 × 1023 molecules/gm.mole
D.6.023 × 1023 molecules/kg.mole
Explanation: The correct answer is 6.023 × 1023 molecules/gm.mole.
Submitted by: Academy of Pakistan
A.Corrosive
B.Salty
C.Highly viscous
D.Scaling
Explanation: The correct answer is Highly viscous.
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A.Tube mill
B.Ball mill
C.Gyratory crusher
D.Toothed roll crusher
Explanation: The correct answer is Gyratory crusher.
Submitted by: Academy of Pakistan
A.Powder
B.Flakes
C.Lumps
D.Granules
Explanation: The correct answer is Granules.
Submitted by: Academy of Pakistan
A.Oxidising
B.Inert
C.Reducing
D.Decarburising
Explanation: The correct answer is Reducing.
Submitted by: Academy of Pakistan
A.Producer gas
B.Water gas
C.All A., B. and C.
D.Coke oven gas
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Active carbon
B.Limestone powder or alkalised alumina
C.Silica gel
D.Bog iron
Explanation: The correct answer is Limestone powder or alkalised alumina.
Submitted by: Academy of Pakistan
A.Chemical oxidation processes
B.Medicinal purposes
C.Cutting and welding of metals
D.L.D. steel making
Explanation: The correct answer is Chemical oxidation processes.
Submitted by: Academy of Pakistan