A.Magnetic switches
B.Transformers
C.Television sets
D.Thermal insulation
Explanation: The correct answer is Thermal insulation.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 110 of 557.
Chemical Engineering MCQs
Showing page 110 of 557 · 8,342 total solved questions available.
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A.Cannot remain at rest under the action of shear force
B.Continuously expands till it fills any container
C.Permanently resists distortion
D.Is incompressible
Explanation: The correct answer is Cannot remain at rest under the action of shear force.
Submitted by: Academy of Pakistan
A.Phenol
B.Ammonia
C.Acetic acid
D.Formaldehyde
Explanation: The correct answer is Ammonia.
Submitted by: Academy of Pakistan
A.Composition
B.Temperature
C.Pressure
D.All (A), B. and (C)
Explanation: The correct answer is All (A), B. and (C).
Submitted by: Academy of Pakistan
A.4988.4
B.10373
C.4364.9
D.30554
Explanation: The correct answer is 10373.
Submitted by: Academy of Pakistan
A.Neither A. nor B.
B.Both A. and B.
C.Lack of intraparticle diffusion resistance
D.Presence of two mobile phases
Explanation: The correct answer is Both A. and B..
Submitted by: Academy of Pakistan
A.A condensation polymerisation product
B.None of these
C.Made by employing emulsion polymerisation
D.A thermosetting material
Explanation: The correct answer is Made by employing emulsion polymerisation.
Submitted by: Academy of Pakistan
For the manometer set up shown in the figure, the pressure difference PA – PB is given by________?
0A.(ρH – ρair)gH
B.(ρH – ρL) gH + (ρL – ρair). g(L – H)
C.(ρH – ρL)gH
D.(ρH – ρL) gL + (ρL – ρair)gH
Explanation: The correct answer is (ρH – ρair)gH.
Submitted by: Academy of Pakistan
A.CA (K1 + K2)
B.CA. K2/2
C.CA (K1 + K2)/2
D.CA. K1/2
Explanation: The correct answer is CA (K1 + K2).
Submitted by: Academy of Pakistan
A.Fixed bed
B.Rotary
C.Fluidised bed
D.Vertical shaft
Explanation: The correct answer is Fixed bed.
Submitted by: Academy of Pakistan
A.Domestic ovens
B.Iron blast furnace
C.Cupola in foundries
D.Sinter making
Explanation: The correct answer is Iron blast furnace.
Submitted by: Academy of Pakistan
A.Not helpful in producing cleaner steel due to oxidising action of vanadium
B.Used for making axle & shafts of aeroplanes, automobiles and locomotives
C.Having poor fatigue resistance
D.Having poor toughness
Explanation: The correct answer is Used for making axle & shafts of aeroplanes, automobiles and locomotives.
Submitted by: Academy of Pakistan
A.Pug mill
B.Tumbling
C.Pan
D.Banbury
Explanation: The correct answer is Tumbling.
Submitted by: Academy of Pakistan
A.Tray
B.Tunnel
C.Vacuum
D.Rotary
Explanation: The correct answer is Rotary.
Submitted by: Academy of Pakistan
A.Rotary sprayer scrubber
B.Dry cyclone separator
C.Dust catcher
D.Filter thickener
Explanation: The correct answer is Filter thickener.
Submitted by: Academy of Pakistan