A.Remains constant throughout
B.Progressively increases
C.Progressively decreases
D.May increase or decrease depending on the material
Explanation: The correct answer is Progressively decreases.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 17 of 557.
Chemical Engineering MCQs
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A.12
B.2
C.18
D.6
Explanation: The correct answer is 6.
Submitted by: Academy of Pakistan
A.U-tube manometer
B.Thermocouple kept immersed in a liquid filled thermowell
C.CSTR with first order reaction
D.Spring loaded diaphragm valve
Explanation: The correct answer is Spring loaded diaphragm valve.
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A.> 94
B.80-85
C.35-40
D.55-60
Explanation: The correct answer is 55-60.
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A.Both A. and B.
B.Form friction
C.Wall or skin friction
D.Turbulent flow
Explanation: The correct answer is Wall or skin friction.
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A.8′′ dia cap with 1′′ dia riser
B.1′′ dia cap with 0.5′′ dia riser
C.4′′ dia cap with 8′′ dia riser
D.6′′ dia cap with 4′′ dia riser
Explanation: The correct answer is 6′′ dia cap with 4′′ dia riser.
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A.Fireclay bricks
B.Calcium carbide
C.High alumina bricks
D.Silicon carbide
Explanation: The correct answer is Silicon carbide.
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A.320
B.200
C.160
D.100
Explanation: The correct answer is 200.
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A.2
B.55
C.30
D.-40
Explanation: The correct answer is 2.
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A.500
B.400
C.1000
D.600
Explanation: The correct answer is 600.
Submitted by: Academy of Pakistan
A.90
B.50
C.80
D.70
Explanation: The correct answer is 80.
Submitted by: Academy of Pakistan
A.30
B.170
C.15
D.85
Explanation: The correct answer is 85.
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A.Short tube evaporator
B.Long tube vertical evaporator
C.Agitated film evaporator
D.Calandria
Explanation: The correct answer is Agitated film evaporator.
Submitted by: Academy of Pakistan
A.Increase the partial pressure of I2
B.Increase the partial pressure of H2
C.Increase the total pressure and hence shift the equilibrium towards the right
D.Not affect the equilibrium conditions
Explanation: The correct answer is Not affect the equilibrium conditions.
Submitted by: Academy of Pakistan
A.CSTR in series
B.CSTR followed by P.F. reactor
C.P.F. reactors in series
D.P.F. reactor followed by CSTR
Explanation: The correct answer is CSTR followed by P.F. reactor.
Submitted by: Academy of Pakistan