- (A) Blending miscible liquids
- (B) Non-flowing powder and thin pastes
- (C) Bath mixing
- (D) Continuous mixing
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- (A) Nc = (1/4π). √(g/R1 – R2)
- (B) Nc = (1/2π). √(g/R1 – R2)
- (C) Nc = (1/π). √(g/R1 – R2)
- (D) Nc = (1/2π). √(R1 – R2/g)
- (A) 3 to 4
- (B) 8 to 10
- (C) 10 to 15
- (D) 15 to 20
- (A) Disc bowl centrifuge
- (B) Sharpies super-centrifuge
- (C) Batch basket centrifuge
- (D) Sparkler filter
- (A) 3
- (B) 30
- (C) 85
- (D) 25
- (A) Primary
- (B) Secondary
- (C) Fine
- (D) Ultrafine
- (A) Cutting action
- (B) Compression
- (C) Compression and tearing
- (D) Impact and attrition
- (A) Surface energy created by crushing to the energy absorbed by the solid
- (B) Energy absorbed by the solid to that fed to the machine
- (C) Energy fed to the machine to the surface energy created by crushing
- (D) Energy absorbed by the solid to the surface energy created by crushing
- (A) Canvas fabric
- (B) Diatomaceous earth
- (C) Calcined lime
- (D) None of these
- (A) Density separation
- (B) Differential wettability
- (C) Size
- (D) Volatile matter content
