A.Time
B.Temperature
C.All A., B. and C.
D.Nature of atmosphere
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 239 of 557.
Chemical Engineering MCQs
Showing page 239 of 557 · 8,342 total solved questions available.
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A.910
B.2210
C.1720
D.510
Explanation: The correct answer is 510.
Submitted by: Academy of Pakistan
A.None of these
B.Temperature
C.Concentration and catalyst
D.Pressure
Explanation: The correct answer is Concentration and catalyst.
Submitted by: Academy of Pakistan
A.Six
B.Two
C.Five
D.Four
Explanation: The correct answer is Four.
Submitted by: Academy of Pakistan
A.Viscose rayon
B.Cotton
C.Wool
D.Silk
Explanation: The correct answer is Viscose rayon.
Submitted by: Academy of Pakistan
A.Both A. & B.
B.Neither A. nor B.
C.Disk-bowl
D.Ultra
Explanation: The correct answer is Ultra.
Submitted by: Academy of Pakistan
A.Nothing but ionised gas
B.A high temperature neutral gas
C.A source of steady and highest controllable pressure
D.Formed at very low temperature
Explanation: The correct answer is Nothing but ionised gas.
Submitted by: Academy of Pakistan
A.Have high viscosity to provide high tray efficiency
B.Form a new azeotrope of low relative volatility with one of the constituents of the mixture
C.Have high latent heat of vaporisation
D.Form a low boiling azeotrope with one of the constituents of the mixture
Explanation: The correct answer is Form a low boiling azeotrope with one of the constituents of the mixture.
Submitted by: Academy of Pakistan
A.Glass
B.Aluminium
C.Steel
D.Lead lined
Explanation: The correct answer is Glass.
Submitted by: Academy of Pakistan
A.2.2
B.2.5
C.0.5
D.2.8
Explanation: The correct answer is 0.5.
Submitted by: Academy of Pakistan
A.Both A. and B.
B.Is one at unity value of
C.Increases with increase in
D.Neither A. nor B.
Explanation: The correct answer is Both A. and B..
Submitted by: Academy of Pakistan
Maximum allowable concentration of CO2 in air for safe working is ________ ppm (parts per million)?
0A.1000
B.2000
C.5000
D.50
Explanation: The correct answer is 5000.
Submitted by: Academy of Pakistan
A.None of these
B.Dacron
C.Nylon-6
D.Cellulose
Explanation: The correct answer is Cellulose.
Submitted by: Academy of Pakistan
A.Activated clay
B.All A., B. & C.
C.Fuller’s earth
D.Bauxite
Explanation: The correct answer is All A., B. & C..
Submitted by: Academy of Pakistan
A.Remove residual turbidity
B.Control taste and odour
C.Reduce the bacterial load on filter
D.Remove chlorinous taste
Explanation: The correct answer is Remove chlorinous taste.
Submitted by: Academy of Pakistan