A.H2
B.N2
C.O2
D.Fuel
Explanation: The correct answer is H2.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 173 of 557.
Chemical Engineering MCQs
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A.200
B.24
C.154
D.74
Explanation: The correct answer is 74.
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Solid density
C.Pore volume
D.Surface area
Explanation: The correct answer is Surface area.
Submitted by: Academy of Pakistan
A.Formica table tops
B.Ion-exchange resins
C.Combs
D.Fountain pen barrels
Explanation: The correct answer is Ion-exchange resins.
Submitted by: Academy of Pakistan
A.A catalyst remains unchanged in chemical composition at the end the reaction
B.A catalyst initiates a reaction
C.A catalyst is specific in reaction
D.A catalyst does not alter the final position of equilibrium in a reversible reaction
Explanation: The correct answer is A catalyst initiates a reaction.
Submitted by: Academy of Pakistan
A.Hot wire anemometer
B.Venturimeter
C.Pitot tube
D.Rotameter
Explanation: The correct answer is Rotameter.
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Soaking pits
C.Roof lining of basic open hearth & other basic furnaces
D.Reheating furnaces
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
The expression for entropy change, ΔS = n Cp. ln (T2/T1), is valid for the ________ of a substance?
0A.Heating
B.Cooling
C.Both B. and C
D.Simultaneous pressure & temperature change
Explanation: The correct answer is Both B. and C.
Submitted by: Academy of Pakistan
A.10
B.40
C.5
D.20
Explanation: The correct answer is 10.
Submitted by: Academy of Pakistan
A.Non-biodegradable
B.All A., B. & C.
C.Used in very high temperature applications
D.Not suitable for drainage pipe manufacture
Explanation: The correct answer is Non-biodegradable.
Submitted by: Academy of Pakistan
A.Phosphates
B.Bi-carbonates
C.Sulphates
D.Chromates
Explanation: The correct answer is Chromates.
Submitted by: Academy of Pakistan
A.84
B.42
C.1.8
D.17
Explanation: The correct answer is 17.
Submitted by: Academy of Pakistan
A.10
B.20
Explanation: The correct answer is 20.
Submitted by: Academy of Pakistan
A.Evaporative
B.Air
C.Water
D.Gas
Explanation: The correct answer is Air.
Submitted by: Academy of Pakistan
A.pH value
B.Turbidity
C.Dissolved oxygen content
D.Electrical conductivity
Explanation: The correct answer is Electrical conductivity.
Submitted by: Academy of Pakistan