A.Maximum permissible
B.Total
C.Minimum
D.Operating
Explanation: The correct answer is Total.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 105 of 557.
Chemical Engineering MCQs
Showing page 105 of 557 · 8,342 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.50
B.200
C.1000
D.10
Explanation: The correct answer is 200.
Submitted by: Academy of Pakistan
A.Jaw crusher
B.Roll crusher
C.Gyratory crusher
D.Cone crusher
Explanation: The correct answer is Roll crusher.
Submitted by: Academy of Pakistan
A.Have nearly the same compressibility factor
B.Deviate from ideal gas behaviour to the same degree
C.Neither A. nor B.
D.Both A. and B.
Explanation: The correct answer is Both A. and B..
Submitted by: Academy of Pakistan
A.Batch basket centrifuge
B.Disc bowl centrifuge
C.Sharpies super-centrifuge
D.Sparkler filter
Explanation: The correct answer is Disc bowl centrifuge.
Submitted by: Academy of Pakistan
A.When Henry’s law constant is very small, then the mass transfer rate is controlled by the gas
B.Sieve tray towers are generally used for systems having low interfacial tension
C.Taylor-Prandtl analogy for heat and mass transfer considers the transfer through both laminar
D.Mechanical agitation is required, if the system has low interfacial tension
Explanation: The correct answer is Mechanical agitation is required, if the system has low interfacial tension.
Submitted by: Academy of Pakistan
A.0.5
B.0.25
C.0.8
D.0.1
Explanation: The correct answer is 0.8.
Submitted by: Academy of Pakistan
A.50
B.1
C.10000
D.5000
Explanation: The correct answer is 50.
Submitted by: Academy of Pakistan
A.Same as
B.10 times
C.5 times
D.2.5 times
Explanation: The correct answer is 2.5 times.
Submitted by: Academy of Pakistan
A.Liquor is inside the tube while the steam is outside the tube
B.Tube dia of 2.5-7.5 cms, tube length of 75-200 cms and cylindrical drum dia of 1-6 metres are
C.Area of central downtake is equal to 40 to 100% of total cross-sectional area of the
D.All A., B. & C.
Explanation: The correct answer is All A., B. & C..
Submitted by: Academy of Pakistan
A.More than zero
B.Zero
C.Indeterminate
D.Negative
Explanation: The correct answer is Zero.
Submitted by: Academy of Pakistan
A.8
B.2
C.16
D.4
Explanation: The correct answer is 16.
Submitted by: Academy of Pakistan
A.3.987 & 1.987
B.1.987 & 0.66
C.0.66 & 1.987
D.5 & 3
Explanation: The correct answer is 5 & 3.
Submitted by: Academy of Pakistan
A.Saturated polyester
B.Bakelite
C.Isoprene
D.Unsaturated polyester
Explanation: The correct answer is Saturated polyester.
Submitted by: Academy of Pakistan
A.Wrought iron
B.Cast iron
C.None of these
D.Steel
Explanation: The correct answer is Steel.
Submitted by: Academy of Pakistan