A. Banbury mixer
B. Pan mixer
C. Pug mill
D. Charge can mixer
Related Mcqs:
- The most suitable equipment used to devulcanise rubber scrap and to make water dispersion & rubber solution is a __________________?
A. Boundary mixer
B. Propeller agitator
C. Sharpies centrifuge
D. None of these - Mixer used for rubber compounding is__________________?
A. mixer-extruder
B. Banbury internal mixer
C. Muller mixer
D. Pug mill - The capacity of a classifier in ‘tons of solid/hr’ is given by (where, A = cross-sectional area in m2, V = rising velocity of fluid in m/sec, S = percentage of solids in the suspension by volume, ρ = density of solids in kg/m3)_________________?
A. 3.6 AVS.ρ
B. 3.6 A.V.ρ
C. 3.6 A.S. ρ
D. 3.6 AVS/ρ
Answer: Option - Mixing of plastic solids is generally facilitated by___________________?
A. Dispersion
B. Mastication
C. Kneading
D. None of these - _______________ mixer is used for devulcanisation of rubber scrap & making water dispersion & rubber solution?
A. Tumbler
B. Banbury
C. Muller
D. Ribbon blender - Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid ?
A. Sand bed filter
B. Plate and frame filter press
C. Vacuum filter
D. Batch basket centrifuge - Grizzlies are used for separating _____________ solids?
A. Coarse
B. Fine
C. Any size
D. None of these - The optimum moisture content in solids to be crushed/ground ranges from _______________ percent?
A. 3 to 4
B. 8 to 10
C. 10 to 15
D. 15 to 20 - If a force greater than that of gravity is used to separate solids & fluids of different densities, the process is termed as the __________________?
A. Sedimentation
B. Flocculation
C. Dispersion
D. Centrifugation - The basic filtration equation is given as dt/dV = (μ/A ΔP). [(α .CV/A) + Rm], where, V is volume of the filtrate; A is the filtration area, a is specific cake resistance, μ is viscosity of the filtrate, and C is the concentration of the solids in the feed slurry. In a 20 minutes constant rate filtration, 5 m3 of filtrate was obtained. If this is followed by a constant pressure filtration, how much more time in minutes, it will take for another 5 m3 of filtrate to be produced? Neglect filter medium resistance, Rm; assume incompressible cake ?
A. 10
B. 20
C. 25
D. 30
