A.Calcium ammonium nitrate (CAN)
B.Nitrophosphate
C.Ammonium phosphate
D.None of these
Explanation: The correct answer is Calcium ammonium nitrate (CAN).
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 376 of 557.
Chemical Engineering MCQs
Showing page 376 of 557 · 8,342 total solved questions available.
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A.Internal energy
B.Entropy
C.Enthalpy
D.Gibbs free energy
Explanation: The correct answer is Gibbs free energy.
Submitted by: Academy of Pakistan
A.Neutrons plus protons (i.e., nucleons)
B.Protons
C.Neutrons
D.Electrons
Explanation: The correct answer is Neutrons plus protons (i.e., nucleons).
Submitted by: Academy of Pakistan
A.Hammered to a thin sheet
B.Drawn into wires
C.Fractured without deformation
D.Made lustrous by heating it
Explanation: The correct answer is Drawn into wires.
Submitted by: Academy of Pakistan
A.Absolute temperature
B.Size
C.All A., B. & C.
D.Nature
Explanation: The correct answer is Absolute temperature.
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A.4 : 1 to 8 : 1 for liquid-liquid exchanger
B.Both B. & C.
C.< 4 : 1 for gas-gas exchangers
D.8 : 1 to 12 : 1 for both liquid-liquid and gas-gas heat exchangers
Explanation: The correct answer is Both B. & C..
Submitted by: Academy of Pakistan
A.tan T/T
B.tan hT/tan T
C.None of these
D.tan hT/T
Explanation: The correct answer is tan hT/T.
Submitted by: Academy of Pakistan
A.Needle valve
B.None of these
C.Butterfly valve
D.Globe valve
Explanation: The correct answer is Butterfly valve.
Submitted by: Academy of Pakistan
A.0.5
B.2
C.100
D.10
Explanation: The correct answer is 2.
Submitted by: Academy of Pakistan
A.Sensible and latent
B.Sensible
C.None of these
D.Latent
Explanation: The correct answer is Sensible and latent.
Submitted by: Academy of Pakistan
A.Effective tube surface area for convective heat transfer
B.Tube side pressure drop and the heat transfer rate
C.All A. B. and C.
D.Convective heat transfer co-efficient
Explanation: The correct answer is All A. B. and C..
Submitted by: Academy of Pakistan
A.CB0 > CA0
B.CA0 > CB0
C.k CA0 > k2.CB0
D.k2 CB0 > k1 CA0
Explanation: The correct answer is k2 CB0 > k1 CA0.
Submitted by: Academy of Pakistan
Cylindrical pressure vessels in horizontal condition is generally supported on a ________ support?
0A.Lug
B.Skirt
C.Guy wire
D.Saddle
Explanation: The correct answer is Saddle.
Submitted by: Academy of Pakistan
The advantage of backward feed multiple effect evaporators over forward feed units is that________?
0A.Equal heat transfer co-efficients exist in various effects
B.There is no additional cost of pumping
C.Heat sensitive material can be handled
D.Most concentrated liquid is at highest temperature
Explanation: The correct answer is Most concentrated liquid is at highest temperature.
Submitted by: Academy of Pakistan
A.Inconel
B.Hastelloy C
C.Monel
D.Bronzes
Explanation: The correct answer is Hastelloy C.
Submitted by: Academy of Pakistan