A.Lead
B.Plain carbon steel
C.Copper
D.Stainless steel
Explanation: The correct answer is Lead.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 207 of 557.
Chemical Engineering MCQs
Showing page 207 of 557 · 8,342 total solved questions available.
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A.3CaO. SiO2
B.2CaO. SiO2
C.5CaO. 3 Al2O3
D.3CaO. Al2O3
Explanation: The correct answer is 5CaO. 3 Al2O3.
Submitted by: Academy of Pakistan
A.Nitric acid
B.Chlor alkali
C.Sulphuric acid
D.Iron & steel
Explanation: The correct answer is Sulphuric acid.
Submitted by: Academy of Pakistan
A.Type of casing
B.rpm
C.Impeller blade angle
D.Number of blades in impeller
Explanation: The correct answer is Type of casing.
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A.Extent of reaction
B.Initial concentration of the reactants
C.Time of reaction
D.Temperature of the system
Explanation: The correct answer is Temperature of the system.
Submitted by: Academy of Pakistan
A.None of these
B.No change in it
C.Pyrophosphoric acid
D.Meta-phosphoric acid
Explanation: The correct answer is Pyrophosphoric acid.
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A.Passes through a maxima
B.Increases
C.Remain constant
D.Decreases
Explanation: The correct answer is Passes through a maxima.
Submitted by: Academy of Pakistan
A.Axial flow compressor
B.Blower
C.Centrifugal compressor
D.Reciprocating compressor
Explanation: The correct answer is Blower.
Submitted by: Academy of Pakistan
A.Autothermal
B.Autocatalytic
C.Exothermic
D.Endothermic
Explanation: The correct answer is Autocatalytic.
Submitted by: Academy of Pakistan
A.Deuterium and tritium
B.Heavy water
C.U-233
D.Thorium
Explanation: The correct answer is Deuterium and tritium.
Submitted by: Academy of Pakistan
A.Slaked lime
B.Copper sulphate
C.Bleaching powder
D.Alum
Explanation: The correct answer is Alum.
Submitted by: Academy of Pakistan
A.Velocity of the body
B.Density of the body
C.Projected area of the body
D.Density of the fluid
Explanation: The correct answer is Density of the body.
Submitted by: Academy of Pakistan
A.Froude number
B.Weber number
C.Drag co-efficient
D.Galileo number
Explanation: The correct answer is Weber number.
Submitted by: Academy of Pakistan
A.Employs flints or ceramic pebbles as the grinding medium
B.Both B. and C.
C.Is a tube mill lined with ceramic or other non-metallic liner
D.Is a ball mill
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan
A.Screw
B.Flight
C.Ribbon
D.Slat or drag
Explanation: The correct answer is Screw.
Submitted by: Academy of Pakistan