A.Increased relative volatility
B.Thermal decomposition of bottoms
C.Very efficient operation
D.Erosion of the tower
Explanation: The correct answer is Thermal decomposition of bottoms.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 198 of 557.
Chemical Engineering MCQs
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A.Steady
B.Turbulent
C.None of these
D.Irrotational
Explanation: The correct answer is Irrotational.
Submitted by: Academy of Pakistan
A.1/16
B.1/8
C.8
D.16
Explanation: The correct answer is 16.
Submitted by: Academy of Pakistan
A.Chromium
B.Bauxite
C.Cobalt
D.Nickel oxide on alumina support
Explanation: The correct answer is Nickel oxide on alumina support.
Submitted by: Academy of Pakistan
A.7.5 to 8.5
B.10.5 to 15.5
C.1.2 to 2.5
D.4.5 to 6.2
Explanation: The correct answer is 4.5 to 6.2.
Submitted by: Academy of Pakistan
A.Short tube vertical evaporator
B.Long tube vertical evaporator
C.None of these
D.Horizontal tube evaporator
Explanation: The correct answer is Horizontal tube evaporator.
Submitted by: Academy of Pakistan
A.0
B.1.5
C.2
D.1
Explanation: The correct answer is 0.
Submitted by: Academy of Pakistan
A.30,000 J
B.2,40,000 J
C.90,000 J
D.60,000 J
Explanation: The correct answer is 90,000 J.
Submitted by: Academy of Pakistan
A.A combination of both nuclear fission & fusion
B.Nuclear fission
C.None of these
D.Nuclear fusion
Explanation: The correct answer is A combination of both nuclear fission & fusion.
Submitted by: Academy of Pakistan
A.> 20
B.< 10
Explanation: The correct answer is < 10.
Submitted by: Academy of Pakistan
A.Zero
B.3rd
C.2nd
D.1st
Explanation: The correct answer is 1st.
Submitted by: Academy of Pakistan
A.Generate high pressure to operate hydraulic machines like cranes, lifts, presses etc
B.Increase the pressure and store/ accumulate it
C.Accumulate pressure to increase force
D.Ensure intermittent supply of hydraulic pressure
Explanation: The correct answer is Generate high pressure to operate hydraulic machines like cranes, lifts, presses etc.
Submitted by: Academy of Pakistan
A.Depreciation, property tax and insurance
B.Market survey
C.Overhead and utilities
D.Operating labour, supervision and supplies
Explanation: The correct answer is Market survey.
Submitted by: Academy of Pakistan
A.Ethylene dichloride
B.Ethyl chloride
C.Chloroethane
D.Chloroform
Explanation: The correct answer is Chloroethane.
Submitted by: Academy of Pakistan
A.gm/cm-1
B.cm-1
C.gm-1
D.cm/gm-1
Explanation: The correct answer is cm-1.
Submitted by: Academy of Pakistan