A.Conical
B.Dome
C.Umbrella
D.Flat
Explanation: The correct answer is Conical.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 295 of 557.
Chemical Engineering MCQs
Showing page 295 of 557 · 8,342 total solved questions available.
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A.Temperature difference between the two surfaces of the wall
B.Area of the wall perpendicular to heat flow
C.Thickness of the wall
D.Material of the wall
Explanation: The correct answer is Temperature difference between the two surfaces of the wall.
Submitted by: Academy of Pakistan
A.Is independent of pressure
B.Increases with rise in pressure
C.Decreases with rise in pressure
D.Is a path function
Explanation: The correct answer is Is independent of pressure.
Submitted by: Academy of Pakistan
A.Humidity
B.Heat
C.Weight
D.None of these
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.dp/dt = RT2/Hvap
B.d ln p/dt = Hvap/RT2
C.dp/dt = Hvap/RT2
D.d ln p/dt = RT2/Hvap
Explanation: The correct answer is d ln p/dt = Hvap/RT2.
Submitted by: Academy of Pakistan
A.Polyacrylonitrile
B.Polyester
C.Polyamide
D.Polystyrene
Explanation: The correct answer is Polyester.
Submitted by: Academy of Pakistan
A.Isolated
B.Open
C.Closed
D.Insulated
Explanation: The correct answer is Closed.
Submitted by: Academy of Pakistan
A.kg/hr
B.kg/m2.hr
C.kg/m.hr
D.kg/m2
Explanation: The correct answer is kg/m2.hr.
Submitted by: Academy of Pakistan
A.Very high pressure
B.High vacuum
C.Liquid level at atmospheric pressure
D.Liquid level under pressure
Explanation: The correct answer is High vacuum.
Submitted by: Academy of Pakistan
A.Weir height for a bubble cap plate column is the same as that for a sieve plate column
B.The downcomer design and the residence time in the downcomer is almost same for sieve
C.Weir length for a bubble cap plate is the same as that for the sieve plate
D.Weir height in case of a bubble cap plate ranges from 50 to 150 mm and is higher than the
Explanation: The correct answer is Weir height for a bubble cap plate column is the same as that for a sieve plate column.
Submitted by: Academy of Pakistan
A.Drift
B.Response
C.Tine lag
D.Dynamic error
Explanation: The correct answer is Drift.
Submitted by: Academy of Pakistan
A.60 KV DC
B.230 V DC
C.230 V AC
D.60 KV AC
Explanation: The correct answer is 60 KV DC.
Submitted by: Academy of Pakistan
A.None of these
B.Volume
C.Temperature
D.Pressure
Explanation: The correct answer is Pressure.
Submitted by: Academy of Pakistan
A.Methyl isocyanate (MIC)
B.Sulphur dioxide
C.Carbon monoxide
D.Phosgene
Explanation: The correct answer is Methyl isocyanate (MIC).
Submitted by: Academy of Pakistan
A.∫0 ∞ |e2| dt
B.None of these
C.∫0 ∞ |e| dt
Explanation: The correct answer is ∫0 ∞ |e2| dt.
Submitted by: Academy of Pakistan