A.Tunnel
B.Cylinder
C.Festoon
D.Conveyor
Explanation: The correct answer is Conveyor.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 26 of 557.
Chemical Engineering MCQs
Showing page 26 of 557 · 8,342 total solved questions available.
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A.Pipe length
B.Time taken to close the valve
C.All A., B. and C.
D.Fluid velocity in the pipe
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Normally, the turbidity is removed by adding a coagulant prior to sedimentation
B.Slow sand filters can remove colour completely
C.Activated carbon can be used for taste & odour control without subsequent filtration
D.Application of activated carbon reduces the temporary hardness of water
Explanation: The correct answer is Normally, the turbidity is removed by adding a coagulant prior to sedimentation.
Submitted by: Academy of Pakistan
A.Increase pressure
B.Increase temperature
C.None of these
D.Remove condensate
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.Silver
B.Calcium
C.Iron
D.Aluminium
Explanation: The correct answer is Aluminium.
Submitted by: Academy of Pakistan
A.Low T, low P
B.High T, high P
C.High T, low P
D.Low T, high P
Explanation: The correct answer is High T, low P.
Submitted by: Academy of Pakistan
A.Economic power generation
B.Sustainment of chain reaction
C.Power generation on commercial scale
D.None of these
Explanation: The correct answer is Sustainment of chain reaction.
Submitted by: Academy of Pakistan
A.Very small pressure drop
B.Absence of continuous catalyst regeneration facility
C.Uniformity of temperature
D.Comparatively smaller equipment
Explanation: The correct answer is Uniformity of temperature.
Submitted by: Academy of Pakistan
A.Asbestos cement
B.Steel
C.Reinforced cement concrete
D.Cast iron
Explanation: The correct answer is Steel.
Submitted by: Academy of Pakistan
A.Open
B.None of these
C.Closed
D.Either open or closed
Explanation: The correct answer is Open.
Submitted by: Academy of Pakistan
A.Both condenser and reboiler loads are higher in case (ii) as compared to case (i)
B.Reboiler load is the same in both the cases but condenser load is higher in case (ii)
C.Condenser load is the same in both the cases but reboiler load is higher in case (ii)
D.Condenser and reboiler loads are the same in both the cases
Explanation: The correct answer is Both condenser and reboiler loads are higher in case (ii) as compared to case (i).
Submitted by: Academy of Pakistan
A.Twinning
B.Strain ageing
C.Solid solution hardening
D.Screw dislocation
Explanation: The correct answer is Strain ageing.
Submitted by: Academy of Pakistan
A.Natural gas
B.Kerosene
C.Furnace oil
D.Coal
Explanation: The correct answer is Furnace oil.
Submitted by: Academy of Pakistan
A.A step function
B.None of the above
C.A ramp function
D.A Dirac delta function
Explanation: The correct answer is None of the above.
Submitted by: Academy of Pakistan
A.Dalton’s law of partial pressures
B.Charle’s law
C.Avogadro’s hypothesis
D.Boyle’s law
Explanation: The correct answer is Dalton’s law of partial pressures.
Submitted by: Academy of Pakistan