A.Inconel
B.Babbitt metal
C.Hastelloys
D.Nimonics
Explanation: The correct answer is Babbitt metal.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 277 of 557.
Chemical Engineering MCQs
Showing page 277 of 557 · 8,342 total solved questions available.
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A.H.ρ/L
B.L/Z.H.ρ
C.Z.H/ρL
D.Z.H.ρ/L
Explanation: The correct answer is Z.H.ρ/L.
Submitted by: Academy of Pakistan
A.Hydrocarbons
B.Nitrogen dioxide
C.Hydrogen fluoride
D.Hydrogen sulphides
Explanation: The correct answer is Hydrogen fluoride.
Submitted by: Academy of Pakistan
A.High temperature carbonisation
B.Low temperature carbonisation
C.Medium temperature carbonisation
D.Heating the coal in an oven in presence of air
Explanation: The correct answer is High temperature carbonisation.
Submitted by: Academy of Pakistan
A.None of these
B.Isobars
C.Isotones
D.Isotopes
Explanation: The correct answer is Isobars.
Submitted by: Academy of Pakistan
A.Inversely proportional to the square of
B.Proportional to
C.Proportional to the square root of
D.Inversely proportional to the square root of
Explanation: The correct answer is Proportional to the square root of.
Submitted by: Academy of Pakistan
A.Are less costly
B.Are of smaller size
C.Occupy more space
D.All A., B. and C.
Explanation: The correct answer is Occupy more space.
Submitted by: Academy of Pakistan
A.Dead
B.Integral
C.None of these
D.Derivative
Explanation: The correct answer is Integral.
Submitted by: Academy of Pakistan
A.Increase in flame temperature
B.Increase in calorific value of the fuel
C.Reduction in scale losses
D.Saving in fuel consumption
Explanation: The correct answer is Increase in calorific value of the fuel.
Submitted by: Academy of Pakistan
A.As tiny gas bubbles
B.In the ionic form
C.In the molecular form
D.In the atomic form
Explanation: The correct answer is As tiny gas bubbles.
Submitted by: Academy of Pakistan
A.Has less corrosion problems
B.Both B. and C.
C.Can use low grade brine
D.Involves higher investment in NH3 recovery units than that for crystallisation units for NH4Cl
Explanation: The correct answer is Both B. and C..
Submitted by: Academy of Pakistan
A.Polyvinyl acetate
B.Cellulose acetate
C.Thiokol
D.PVC
Explanation: The correct answer is Polyvinyl acetate.
Submitted by: Academy of Pakistan
A.Antimonides of heavy metals
B.Iron, cobalt and nickel
C.Arsenides of heavy metals
D.Arsenides & antimonides of heavy metals
Explanation: The correct answer is Arsenides of heavy metals.
Submitted by: Academy of Pakistan
A.Venturi scrubber
B.Hydrocyclones
C.Bag filter
D.Air filter
Explanation: The correct answer is Air filter.
Submitted by: Academy of Pakistan
A.Disc-bowl
B.Suspended batch basket
C.Perforated horizontal basket continuous
D.Tubular bowl
Explanation: The correct answer is Perforated horizontal basket continuous.
Submitted by: Academy of Pakistan