A.Impact strength and bonding strength
B.Rupture strength and hot hardness
C.Wear resistance
D.Deformation resistance
Explanation: The correct answer is Deformation resistance.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 263 of 557.
Chemical Engineering MCQs
Showing page 263 of 557 · 8,342 total solved questions available.
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A.Decreases very quickly
B.Increases in proportion to stress
C.Decreases in proportion to stress
D.Increases very quickly
Explanation: The correct answer is Increases very quickly.
Submitted by: Academy of Pakistan
A.Less than
B.More than
C.Same as
D.Data insufficient; can’t be predicted
Explanation: The correct answer is Same as.
Submitted by: Academy of Pakistan
A.48.7
B.77.2
C.71.2
D.63.8
Explanation: The correct answer is 48.7.
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A.Packed bed
B.Bubble-cap
C.Fluidised bed
D.Perforated plate
Explanation: The correct answer is Bubble-cap.
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A.400 – 1000
B.100 – 500
C.0 to 100
D.-10 to 20
Explanation: The correct answer is 0 to 100.
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A.Exponential
B.Linear
C.Square root
D.Parabolic
Explanation: The correct answer is Parabolic.
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A.Catalytic cracking is endothermic, but the regeneration of catalyst is exothermic
B.None of these
C.Iso-paraffin crack faster than n-paraffin.
D.Rate of decomposition of olefins in catalytic cracking is slightly slower than the thermal cracking
Explanation: The correct answer is Catalytic cracking is endothermic, but the regeneration of catalyst is exothermic.
Submitted by: Academy of Pakistan
A.Pelletising
B.Nodulising
C.Briquetting
D.Balling
Explanation: The correct answer is Balling.
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A.Vulcanite or ebonite
B.Epoxy resin
C.Polysulphide rubber
D.Spandex fibre
Explanation: The correct answer is Vulcanite or ebonite.
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A.Full up the joint gap
B.Increase fluidity of solder by lowering its melting temperature
C.Wash away surplus solder
D.Prevent oxide formation
Explanation: The correct answer is Prevent oxide formation.
Submitted by: Academy of Pakistan
A.Surface tension
B.Adhesion
C.Cohesion
D.Viscosity
Explanation: The correct answer is Surface tension.
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A.Does not change
B.Widens
C.Squeezes
D.Unpredictable from the data
Explanation: The correct answer is Does not change.
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A.Chlorofluoro carbons (CFC)
B.All A., B. and C.
C.Methane
D.Nitrous oxide
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.1/TS
B.R/TS
C.R/(TS + 1)
D.None of these
Explanation: The correct answer is R/(TS + 1).
Submitted by: Academy of Pakistan