A.Flight conveyor
B.Screw conveyor
C.Both B. and C.
D.Bucket conveyor
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 145 of 557.
Chemical Engineering MCQs
Showing page 145 of 557 · 8,342 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.In a static mass of liquid, the pressure at a point is the same for all liquids
B.As per Pascal’s law, the pressure at a point in a static or uniformly moving fluid is equal in all
C.Atmospheric pressure = absolute pressure ‒ gage pressure
D.Pressure decreases exponentially with elevation in an isothermal atmosphere
Explanation: The correct answer is In a static mass of liquid, the pressure at a point is the same for all liquids.
Submitted by: Academy of Pakistan
A.None of these
B.Mixed flow
C.Centrifugal
D.Axial flow
Explanation: The correct answer is Axial flow.
Submitted by: Academy of Pakistan
A.Hydrogenation of fatty oil as a catalyst
B.Glass manufacture
C.Development of exposed photographic plate
D.Water treatment
Explanation: The correct answer is Water treatment.
Submitted by: Academy of Pakistan
A.Sulphuric acid
B.Hydrochloric acid
C.Phosphoric acid
D.Hydrofluoric acid
Explanation: The correct answer is Sulphuric acid.
Submitted by: Academy of Pakistan
A.None of these
B.Coal gas from underground gasification of coal
C.Refinery gases
D.Producer gas
Explanation: The correct answer is Refinery gases.
Submitted by: Academy of Pakistan
A.Soft brass
B.Flat tensile specimen of ductile metal
C.Round specimen of ductile metal
D.Cast iron
Explanation: The correct answer is Round specimen of ductile metal.
Submitted by: Academy of Pakistan
A.Neither A. nor B.
B.Differential
C.Both A. & B.
D.Integral
Explanation: The correct answer is Both A. & B..
Submitted by: Academy of Pakistan
A.Cold Ca(OH)2
B.Alumina
C.Heated charcoal
D.Hot cupric oxide
Explanation: The correct answer is Heated charcoal.
Submitted by: Academy of Pakistan
A.Vacuum evaporation
B.Electrolytic
C.Freeze drying
D.Solar evaporation
Explanation: The correct answer is Freeze drying.
Submitted by: Academy of Pakistan
A.Flow rates & composition both are time dependent
B.Inventory changes do not take place
C.None of these
D.Ratio of streams entering/leaving are independent of time
Explanation: The correct answer is Flow rates & composition both are time dependent.
Submitted by: Academy of Pakistan
In large thermal power stations very fine particulates present in flue gas are removed by________?
0A.Electrostatic precipitators
B.Dust catcher
C.Wet scrubber
D.Bag filter
Explanation: The correct answer is Electrostatic precipitators.
Submitted by: Academy of Pakistan
A.Platinum
B.Alumina
C.Nickel
D.Silica gel
Explanation: The correct answer is Alumina.
Submitted by: Academy of Pakistan
A.10 to 20
B.20 to 40
C.65 to 75
D.45 to 60
Explanation: The correct answer is 20 to 40.
Submitted by: Academy of Pakistan
A.Multiple effect evaporator
B.Single effect evaporator
C.Multiple effect evaporators followed by a crystalliser
D.Single effect evaporator followed by a crystalliser
Explanation: The correct answer is Multiple effect evaporator.
Submitted by: Academy of Pakistan