A.Molar concentration
B.Critical temperature
C.Viscosity
D.Normality
Explanation: The correct answer is Molar concentration.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 132 of 557.
Chemical Engineering MCQs
Showing page 132 of 557 · 8,342 total solved questions available.
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A.Limiting the inerts
B.Heat conservation
C.Enriching the product
D.Increasing the product yield
Explanation: The correct answer is Limiting the inerts.
Submitted by: Academy of Pakistan
A.38
B.18
C.52
D.6
Explanation: The correct answer is 18.
Submitted by: Academy of Pakistan
A.Domestic
B.None of these
C.Blast furnace
D.Foundry
Explanation: The correct answer is Domestic.
Submitted by: Academy of Pakistan
A.dXA/dt = k1 (1 – XA)/(1 + XA)
B.dXA/dt = k1 (1 – XA)
C.dXA/dt = k1 (1 – XA)2 (1 + 2XA)
D.dXA/dt = k1 (1 – XA) (1 + 0.5XA)
Explanation: The correct answer is dXA/dt = k1 (1 – XA).
Submitted by: Academy of Pakistan
A.9.03 × 1024
B.6.02 × 1023
C.1.20 × 1024
D.3.01 × 1022
Explanation: The correct answer is 9.03 × 1024.
Submitted by: Academy of Pakistan
A.Either the fuel or the air or both, increases
B.Combustion air decreases
C.Either the fuel or the air does not affect
D.The gaseous fuel before combustion decreases
Explanation: The correct answer is Either the fuel or the air or both, increases.
Submitted by: Academy of Pakistan
A.In the manufacture of hydrogen bomb
B.As a fissile fuel in a nuclear reactor
C.For the manufacture of gas mantles
D.In the treatment of cancer
Explanation: The correct answer is For the manufacture of gas mantles.
Submitted by: Academy of Pakistan
A.1/εx + 1/εy
B.(εx + εy)/( εx + εy – εx. εy)
C.εx + εy
Explanation: The correct answer is (εx + εy)/( εx + εy – εx. εy).
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Vibrations transmitted through piping and/or supports due to external reasons
C.Flow of fluid on the tube and shell sides
D.Oscillations in the flow of shell/tube sides fluid
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Turbidity
B.All A, B. and C.
C.Bacteria
D.Colour
Explanation: The correct answer is All A, B. and C..
Submitted by: Academy of Pakistan
A.Gas retorts
B.Glass melting furnace
C.Pottery furnace
D.Crucibles
Explanation: The correct answer is Gas retorts.
Submitted by: Academy of Pakistan
A.Mica flakes
B.Rubber
C.None of these
D.Glass
Explanation: The correct answer is Rubber.
Submitted by: Academy of Pakistan
A.Pressure of the system
B.All A., B. and C.
C.Temperature of the system
D.Composition of the component only
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.(∂H/∂ni)S, P, nj
B.All (A), B. and (C)
C.(∂G/∂ni)T, P, nj = (∂A/∂ni) T, v, nj
D.(∂E/∂ni)S, v, nj
Explanation: The correct answer is All (A), B. and (C).
Submitted by: Academy of Pakistan