A.Fluid energy mill
B.Roller crusher
C.Hammer crusher
D.Impact mill
Explanation: The correct answer is Roller crusher.
Submitted by: Academy of Pakistan
Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 385 of 557.
Chemical Engineering MCQs
Showing page 385 of 557 · 8,342 total solved questions available.
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A.Coking coals cannot be used
B.Entrainment of solids is higher
C.Low carbon conversion efficiency is achieved
D.Larger quantity of coal can be processed
Explanation: The correct answer is Larger quantity of coal can be processed.
Submitted by: Academy of Pakistan
A.Plunger
B.Vane
C.Piston
D.Centrifugal
Explanation: The correct answer is Vane.
Submitted by: Academy of Pakistan
A.Can be made thermosetting by adding a plasticiser
B.Is produced by Polycondensation reaction
C.Uses either emulsion or suspension polymerisation methods
D.Softening temperature is 200°C
Explanation: The correct answer is Uses either emulsion or suspension polymerisation methods.
Submitted by: Academy of Pakistan
A.Seebeck effect
B.None of these
C.Thomson effect
D.Peltier effect
Explanation: The correct answer is Thomson effect.
Submitted by: Academy of Pakistan
A.None of these
B.Ash diffusion
C.Chemical reaction
D.Gas film diffusion
Explanation: The correct answer is Chemical reaction.
Submitted by: Academy of Pakistan
. The effect of friction on the flow of steam through a nozzle is to decrease the ________ of steam?
0A.Neither A nor B
B.Mass flow rate
C.Both A & B
D.Wetness
Explanation: The correct answer is Both A & B.
Submitted by: Academy of Pakistan
A.(fLρ/D) (v2/2gc)
B.32 (μLV/gc D2)
C.16/NRe
D.4f (L/D) (v2/2gc) ρ
Explanation: The correct answer is 32 (μLV/gc D2).
Submitted by: Academy of Pakistan
A.(k2. CA0. t)2/ (1 + k2. CA0. t)
B.(k2. CA0. t)/ (1 + k2. CA0. t)
C.(k2. CA0. t)/ (1 + k2. CA0. t)2
D.1/(1 + k2. CA0. t)
Explanation: The correct answer is (k2. CA0. t)/ (1 + k2. CA0. t).
Submitted by: Academy of Pakistan
A.As a plasticiser for unsaturated polyester
B.To produce benzene
C.To produce phenol formaldehyde
D.To produce polyester resin
Explanation: The correct answer is To produce phenol formaldehyde.
Submitted by: Academy of Pakistan
A.Alumina
B.Nickel
C.Vanadium
D.Iron
Explanation: The correct answer is Vanadium.
Submitted by: Academy of Pakistan
A.Volume available in the cylinder
B.Flow rate through accumulator
C.Rate of falling of ram
D.Amount of energy stored
Explanation: The correct answer is Amount of energy stored.
Submitted by: Academy of Pakistan
A.40 KPa
B.30 KPa
C.20 KPa
D.10 KPa
Explanation: The correct answer is 20 KPa.
Submitted by: Academy of Pakistan
A.T
B.T, P and Z
C.T and Z
D.T and P
Explanation: The correct answer is T and P.
Submitted by: Academy of Pakistan
A.Rotameter
B.V-notch
C.All A., B. and C.
D.Pitot tube
Explanation: The correct answer is Rotameter.
Submitted by: Academy of Pakistan