A.Lower than
B.Higher than
C.Either same or higher than
D.Same as
Explanation: The correct answer is Lower than.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 292 of 557.
Chemical Engineering MCQs
Showing page 292 of 557 · 8,342 total solved questions available.
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A.Gross margin = net income – net expenditure
B.Net sales realisation (NSR) = Gross sales – selling expenses
C.Net profit = Gross margin – depreciation – interest
D.At breakeven point, NSR is more than the total production cost
Explanation: The correct answer is At breakeven point, NSR is more than the total production cost.
Submitted by: Academy of Pakistan
A.Rubber latex
B.Blood
C.Sugar solution
D.Sewage sludge
Explanation: The correct answer is Sewage sludge.
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A.None of these
B.2.42
C.4.97
D.1
Explanation: The correct answer is 1.
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A.Monel
B.Copper alloys
C.Stainless steel
D.Copper
Explanation: The correct answer is Stainless steel.
Submitted by: Academy of Pakistan
A.Normally not; but is possible if infinite number of plates are put
B.Never
C.Yes; if the reflux ratio is maximum
D.Yes
Explanation: The correct answer is Never.
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A.Neither A. nor B.
B.Used for the measurement of thermal radiation
C.An element which senses optical input and delivers thermal output
D.Both A. & B.
Explanation: The correct answer is Both A. & B..
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A.Alkylation
B.Hydrocracking
C.Reforming
D.Pyrolysis
Explanation: The correct answer is Reforming.
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A.Dehydrogeneration of Naphthene to produce aromatic
B.Catalytic cracking
C.Hydrocracking
D.Catalytic polymerisation
Explanation: The correct answer is Dehydrogeneration of Naphthene to produce aromatic.
Submitted by: Academy of Pakistan
A.Solid fuels
B.Premature fuels with low calorific value
C.Those fuels which are found in the crust of earth
D.Liquid fuels
Explanation: The correct answer is Those fuels which are found in the crust of earth.
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A.Chromel-alumel thermocouple
B.Radiation pyrometer
C.Optical pyrometer
D.Either B. or C.
Explanation: The correct answer is Either B. or C..
Submitted by: Academy of Pakistan
Nominal size of the discharge pipe of a pump is usually ________ the nominal size of the inlet pipe?
0A.Same as
B.Twice
C.Smaller than
D.Larger than
Explanation: The correct answer is Smaller than.
Submitted by: Academy of Pakistan
A.21% excess oxygen has been used for combustion
B.Complete combustion of fuel has taken place
C.21% excess air has been used for combustion
D.No excess air has been used for combustion
Explanation: The correct answer is Complete combustion of fuel has taken place.
Submitted by: Academy of Pakistan
A.Gum & sulphur content
B.Octane number
C.Reid vapor pressure
D.Viscosity
Explanation: The correct answer is Viscosity.
Submitted by: Academy of Pakistan
A.Rayon
B.Nylon-6
C.Dacron
D.Nylon-66
Explanation: The correct answer is Nylon-6.
Submitted by: Academy of Pakistan