A.Naphthene
B.Olefins
C.Aromatics
D.i-paraffins
Explanation: The correct answer is Aromatics.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 361 of 557.
Chemical Engineering MCQs
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A.14
B.28
C.1.25
D.2.5
Explanation: The correct answer is 2.5.
Submitted by: Academy of Pakistan
A.Neither A. nor B.
B.Vapors
C.Both A. & B.
D.Gases
Explanation: The correct answer is Gases.
Submitted by: Academy of Pakistan
A.Condensate
B.Non-condensable
C.None of these
D.Steam
Explanation: The correct answer is Condensate.
Submitted by: Academy of Pakistan
A.Mixer
B.None of these
C.Non-isothermal CSTR
D.Isothermal CSTR
Explanation: The correct answer is Non-isothermal CSTR.
Submitted by: Academy of Pakistan
A.22
B.8
C.52
D.14
Explanation: The correct answer is 22.
Submitted by: Academy of Pakistan
A.Very high which prevents their ignition by compression
B.None of these
C.Zero
D.Very low which prevents their ignition by compression
Explanation: The correct answer is Very low which prevents their ignition by compression.
Submitted by: Academy of Pakistan
A.Corrosion resistance
B.All A., B. and C.
C.Wear resistance
D.Cutting ability
Explanation: The correct answer is Corrosion resistance.
Submitted by: Academy of Pakistan
A.Organic
B.Inorganic
C.Dissolved
D.Fatty
Explanation: The correct answer is Inorganic.
Submitted by: Academy of Pakistan
A.Higher melting point & lower reactivity to oxygen
B.Lower melting point & higher reactivity to oxygen
C.Lower melting point & lower reactivity to oxygen
D.Higher melting point & higher reactivity to oxygen
Explanation: The correct answer is Lower melting point & higher reactivity to oxygen.
Submitted by: Academy of Pakistan
A.Natural gas
B.Water gas
C.Coke oven gas
D.Blast furnace gas
Explanation: The correct answer is Blast furnace gas.
Submitted by: Academy of Pakistan
A.4 to 8
B.12.5 to 18.5
C.1 to3
D.3 to 12.5
Explanation: The correct answer is 3 to 12.5.
Submitted by: Academy of Pakistan
A.None of these
B.Exothermic
C.Endothermic
D.Not possible
Explanation: The correct answer is Exothermic.
Submitted by: Academy of Pakistan
A.0.1
B.0.01
C.0.3
D.0.003
Explanation: The correct answer is 0.003.
Submitted by: Academy of Pakistan
Sodium tri poly phosphate (STPP) is manufactured by reaction of phosphoric acid with sodium________?
0A.Phosphate
B.Bicarbonate
C.Carbonate
D.Silicate
Explanation: The correct answer is Carbonate.
Submitted by: Academy of Pakistan