A.Sherwood
B.None of these
C.Lewis
D.Grashoff
Explanation: The correct answer is Lewis.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 83 of 557.
Chemical Engineering MCQs
Showing page 83 of 557 · 8,342 total solved questions available.
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A.Coke oven battery heating
B.Hot scarfing of steel slabs
C.Steel ladle drying
D.Mixing with blast furnace gas
Explanation: The correct answer is Coke oven battery heating.
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A.None of these
B.Yield point
C.Ultimate
D.Breaking
Explanation: The correct answer is Ultimate.
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A.Carborundum
B.Corundum
C.Calcite
D.Topaz
Explanation: The correct answer is Corundum.
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A.High electrical insulation properties
B.Low co-efficient of thermal expansion
C.Compressive strength much greater than their tensile strengths
D.Sharp melting points
Explanation: The correct answer is Sharp melting points.
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A.Gyratory crusher
B.Jaw crusher
C.Cone crusher
D.None of these
Explanation: The correct answer is Jaw crusher.
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A.Fracture
B.Dislocation
C.Twinning
D.Slip
Explanation: The correct answer is Slip.
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A.46
B.7
C.22
D.1
Explanation: The correct answer is 22.
Submitted by: Academy of Pakistan
A.All A., B. and C.
B.Are manufactured on 2:1 ratio of major to minor axis and is recommended to be used for
C.Are approximately as strong as seamless cylindrical shell having the corresponding I.D and
D.Resist half the pressure rating compared to hemi spherical head provided on the cylindrical
Explanation: The correct answer is All A., B. and C..
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A.Unloads a pump
B.Provides back pressure for a cylinder
C.None of these
D.Is a directional control valve
Explanation: The correct answer is Is a directional control valve.
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A.Rate of filtration increases with time
B.Rate of filtration is constant
C.Resistance decreases with time
D.Rate of filtration decreases with time
Explanation: The correct answer is Rate of filtration decreases with time.
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A.Condense
B.Both A. & B.
C.Form wet steam
D.Neither A. nor B.
Explanation: The correct answer is Both A. & B..
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A.Driving force for the liquid flow is its weight
B.Vapors are not always at their dew points
C.All A., B. and C.
D.Highest temperatures is near the feed plate
Explanation: The correct answer is Driving force for the liquid flow is its weight.
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A.Absorption of SO3 in 98% H2SO4
B.Both B. and C.
C.Thermal dissociation of iron pyrites
D.C + H2O = CO + H2
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan
A.Either A. or B., depends on the system
B.Decreases
C.Increases
D.Remain same
Explanation: The correct answer is Decreases.
Submitted by: Academy of Pakistan