- (A) Mixing highly viscous pastes
- (B) Blending immiscible liquids
- (C) Mixing liquids at very high temperature (> 250 °C)
- (D) None of these
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- (A) D
- (B) 1/D
- (C) D2.5
- (D) 1/D2.5
- (A) Calcite
- (B) Fluorspar
- (C) Quartz
- (D) Cassiterite
- (A) Talc
- (B) Coal
- (C) Iron core
- (D) Wheat
- (A) 20
- (B) 12
- (C) 8
- (D) 2
- (A) Impact
- (B) Attrition
- (C) Cutting
- (D) Compression
- (A) Important in the beginning of filtration
- (B) Decreased with the time of filtration
- (C) Independent of pressure drop
- (D) None of these
- (A) Compartment
- (B) Tube
- (C) Rod
- (D) Pebble
- (A) AD/V
- (B) D/V
- (C) A/V
- (D) √(AD/V)
- (A) Metalliferous ores
- (B) Non-metallic ores
- (C) Basic slags
- (D) Asbestos & mica
