A.K2SO4
B.A mixture of Na2CO3 and As2O3
C.A mixture of K2CO3 and As2O3
D.Na2SO4
Explanation: The correct answer is A mixture of K2CO3 and As2O3.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 47 of 557.
Chemical Engineering MCQs
Showing page 47 of 557 · 8,342 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.Triple superphosphate
B.Meta-phosphoric acid
C.Superphosphate
D.Monoammonium phosphate
Explanation: The correct answer is Triple superphosphate.
Submitted by: Academy of Pakistan
A.Diesel
B.Lubricating oils
C.LPG
D.Kerosene
Explanation: The correct answer is Kerosene.
Submitted by: Academy of Pakistan
A.Slurry reactor
B.CSTR
C.Batch reactor
D.Ideal tubular-flow reactor
Explanation: The correct answer is Ideal tubular-flow reactor.
Submitted by: Academy of Pakistan
A.Activity
B.Pressure
C.Activity co-efficient
D.Mole fraction
Explanation: The correct answer is Pressure.
Submitted by: Academy of Pakistan
A.Reaumer
B.Kelvin
C.Fahrenheit
D.Centigrade
Explanation: The correct answer is Fahrenheit.
Submitted by: Academy of Pakistan
A.Exothermic
B.Autocatalytic
C.Endothermic
D.Catalytic
Explanation: The correct answer is Endothermic.
Submitted by: Academy of Pakistan
A.h0/K
B.h0/2K
C.2K/h0
D.K/h0
Explanation: The correct answer is 2K/h0.
Submitted by: Academy of Pakistan
A.Non-ferrous metals
B.Stainless steel
C.Low carbon steel
D.Cast iron
Explanation: The correct answer is Low carbon steel.
Submitted by: Academy of Pakistan
A.Increases
B.May increase or decrease depending upon the solubility of the gas in the liquid
C.Decreases
D.Remain same
Explanation: The correct answer is Remain same.
Submitted by: Academy of Pakistan
Scouring is a finishing operation during the manufacture of fibre, which aims at ________ of fibres?
0A.Improving the stretchability
B.Glycol soaking
C.Dyeing/colouring
D.Detergent solution washing
Explanation: The correct answer is Detergent solution washing.
Submitted by: Academy of Pakistan
A.Heat pump
B.Carnot engine
C.Heat engine
D.None of these
Explanation: The correct answer is Heat pump.
Submitted by: Academy of Pakistan
A.Plate
B.Baffle
C.None of these
D.Packed
Explanation: The correct answer is Baffle.
Submitted by: Academy of Pakistan
A.Temperature
B.Dilution of the solution
C.Pressure
D.Solute concentration
Explanation: The correct answer is Pressure.
Submitted by: Academy of Pakistan
A.Constant volume gas
B.Bimetallic
C.Vapor pressure
D.Mercury in glass
Explanation: The correct answer is Mercury in glass.
Submitted by: Academy of Pakistan