A.880
B.760
C.630
D.380
Explanation: The correct answer is 630.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 62 of 557.
Chemical Engineering MCQs
Showing page 62 of 557 · 8,342 total solved questions available.
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A.CaO & Fe2O3
B.CaO & Al2O3
C.CaO & SiO2
D.SiO2 & Al2O3
Explanation: The correct answer is CaO & SiO2.
Submitted by: Academy of Pakistan
A.Depends on the pressure of the system
B.Decreases
C.Remains unchanged
D.Increases
Explanation: The correct answer is Decreases.
Submitted by: Academy of Pakistan
A.Line organisation is net suitable for expansion and growth of an industry
B.In line and staff organisation, “line” executes and “staff directs
C.Complete unity of command exists in a line organisation
D.None of these
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Require less space
C.Have lower operating costs
D.Have quieter operation
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.None of these
B.(p + a/V2)(V – b) = nRT
C.PV = nRT
D.PV = A + B/V + C/V2 + D/V3 +...
Explanation: The correct answer is PV = A + B/V + C/V2 + D/V3 +....
Submitted by: Academy of Pakistan
A.None of these
B.Income tax
C.Total product cost
D.Fixed cost
Explanation: The correct answer is Total product cost.
Submitted by: Academy of Pakistan
A.Is very costly
B.Requires lower capital investment in the plant
C.Produces lower purity acid
D.Uses lower grade phosphate rock
Explanation: The correct answer is Produces lower purity acid.
Submitted by: Academy of Pakistan
A.None of these
B.Troposphere
C.Thermosphere
D.Stratosphere
Explanation: The correct answer is Troposphere.
Submitted by: Academy of Pakistan
A.Transition
B.Laminar
C.Highly turbulent
D.Both A & B
Explanation: The correct answer is Highly turbulent.
Submitted by: Academy of Pakistan
A.2.94 KPa
B.4.4 KPa
C.3.7 KPa
D.None of these
Explanation: The correct answer is 4.4 KPa.
Submitted by: Academy of Pakistan
A.Stripping
B.Sublimation
C.Evaporation
D.Cavitation
Explanation: The correct answer is Cavitation.
Submitted by: Academy of Pakistan
A.None of these
B.Density
C.Electrical resistivity
D.Porosity
Explanation: The correct answer is Density.
Submitted by: Academy of Pakistan
A.Bubble cap tray towers
B.Perforated sieve tray towers
C.Spray towers
D.Agitated vessels
Explanation: The correct answer is Spray towers.
Submitted by: Academy of Pakistan
A.Pressurised water reactor (PWR)
B.Boiling water reactor (BWR)
C.Molten sodium cooled reactor
D.Candu reactor
Explanation: The correct answer is Candu reactor.
Submitted by: Academy of Pakistan