A.x
B.x + 2
C.x + 1
D.x + 3
Explanation: The correct answer is x + 2.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 343 of 557.
Chemical Engineering MCQs
Showing page 343 of 557 · 8,342 total solved questions available.
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A.Stress
B.Strain
C.None of these
D.Modular ratio
Explanation: The correct answer is Stress.
Submitted by: Academy of Pakistan
A.None of these
B.Carbon free iron
C.Iron impregnated with resin (usually Bakelite)
D.An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide)
Explanation: The correct answer is An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide).
Submitted by: Academy of Pakistan
A.Drift
B.None of these
C.Vapor load
D.Blow down
Explanation: The correct answer is Drift.
Submitted by: Academy of Pakistan
A.Large minimum liquid to gas (L/G) ratio
B.All A., B. and C.
C.Large number of trays
D.Decreased solute solubility
Explanation: The correct answer is All A., B. and C..
Submitted by: Academy of Pakistan
A.Wet grinding achieves a finer product size than dry grinding
B.Its capacity decreases with increasing fineness of the products
C.All A., B. and C
D.Grinding cost and power requirement increases with increasing fineness of the products
Explanation: The correct answer is All A., B. and C.
Submitted by: Academy of Pakistan
A.Decreased capacity
B.Increased true temperature drop
C.Decreased effect of hydrostatic head
D.Increase in liquor film co-efficient
Explanation: The correct answer is Decreased capacity.
Submitted by: Academy of Pakistan
A.All A., B. & C.
B.Radiation
C.Conduction
D.Convection
Explanation: The correct answer is All A., B. & C..
Submitted by: Academy of Pakistan
A.Centimetre
B.Surface area per unit mass
C.Micron
D.Screen size
Explanation: The correct answer is Surface area per unit mass.
Submitted by: Academy of Pakistan
A.Adiabatic unsteady flow of gases
B.Isothermal flow of gases
C.All compressible fluids
D.Perfect gases only
Explanation: The correct answer is All compressible fluids.
Submitted by: Academy of Pakistan
A.Natural gas as heating medium
B.Coal gas as heating medium
C.Coal gas as a source of hydrogen
D.Natural gas as a source of hydrogen
Explanation: The correct answer is Natural gas as a source of hydrogen.
Submitted by: Academy of Pakistan
A.3.66
B.1.66
C.Dependent on NRe only
D.88.66
Explanation: The correct answer is 3.66.
Submitted by: Academy of Pakistan
A.90° bend
B.U-bend
C.45° bend
D.30° bend
Explanation: The correct answer is U-bend.
Submitted by: Academy of Pakistan
A.Exothermic
B.Endothermic
C.Photochemical
D.Biochemical
Explanation: The correct answer is Exothermic.
Submitted by: Academy of Pakistan
A.Room
B.Lowest possible
C.Highest possible
D.Intermediate
Explanation: The correct answer is Highest possible.
Submitted by: Academy of Pakistan