A.Both B. and C.
B.Global warming
C.Catalytic conversion
D.Green house effect
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 76 of 557.
Chemical Engineering MCQs
Showing page 76 of 557 · 8,342 total solved questions available.
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A.Closed
B.Open
C.Non-thermodynamic
D.Isolated
Explanation: The correct answer is Open.
Submitted by: Academy of Pakistan
A.Hydration
B.Loss of CO2
C.Hydrolysis
D.Dehydration
Explanation: The correct answer is Hydration.
Submitted by: Academy of Pakistan
A.Fluidised bed drier
B.Vacuum shelf drier
C.Agitated pan drier
D.Truck drier
Explanation: The correct answer is Fluidised bed drier.
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A.Reflects
B.Absorbs
C.Slows down
D.Accelerates
Explanation: The correct answer is Slows down.
Submitted by: Academy of Pakistan
A.Low
B.High
C.Extremely low
D.No
Explanation: The correct answer is High.
Submitted by: Academy of Pakistan
A.Proton
B.Position
C.α-ray
D.β-ray
Explanation: The correct answer is Proton.
Submitted by: Academy of Pakistan
A.Substantially high change in fluidity of oil with temperature
B.Its unsuitability under varying temperature conditions
C.None of these
D.Less changes in fluidity of oil with temperature
Explanation: The correct answer is Less changes in fluidity of oil with temperature.
Submitted by: Academy of Pakistan
A.Ductility decreases
B.Neither A. nor B.
C.Hardness & brittleness increases
D.Both A. and B.
Explanation: The correct answer is Both A. and B..
Submitted by: Academy of Pakistan
A.Ball mill
B.Fluid energy mill
C.Jaw crusher
D.Rod mill
Explanation: The correct answer is Fluid energy mill.
Submitted by: Academy of Pakistan
A.None of these
B.Coal tar
C.Bitumen
D.Molasses
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.22 : 1
B.25 : 1
C.4 : 1
D.14 : 1
Explanation: The correct answer is 14 : 1.
Submitted by: Academy of Pakistan
A.Release excess steam pressure by bleeding steam
B.Remove condensate and inert gases
C.None of these
D.Condense steam
Explanation: The correct answer is Remove condensate and inert gases.
Submitted by: Academy of Pakistan
A.All A., B. & C.
B.CaO
C.Al2O3
D.SiO2
Explanation: The correct answer is All A., B. & C..
Submitted by: Academy of Pakistan
Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the________?
0A.Hot reservoir approaches infinity
B.Either A. or B
C.Neither A. nor B
D.Cold reservoir approaches zero
Explanation: The correct answer is Either A. or B.
Submitted by: Academy of Pakistan