- (A) Sodium silicate
- (B) Quartz
- (C) Lime
- (D) Alumina
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- (A) Apron conveyor
- (B) Belt conveyor
- (C) Screw conveyor
- (D) Bucket elevator
- (A) Sparger
- (B) Kneader
- (C) Masticator
- (D) None of these
- (A) 0.5 Wi
- (B) Wi
- (C) 1.34 Wi
- (D) 3.34 Wi
- (A) Titanium oxide
- (B) Calcium oxide
- (C) Cobalt oxide
- (D) Manganese oxide
- (A) Reducing the filtration pressure
- (B) Accelerating the rate of filtration
- (C) Deplugging the filter medium
- (D) Enhancing the cake porosity in case of a dense impermeable cake
- (A) 0.5
- (B) 2
- (C) 5
- (D) 10
- (A) d
- (B) √d
- (C) d2
- (D) 1/d
- (A) At a speed less than the critical speed
- (B) At a speed more than the critical speed
- (C) At a speed equal to the critical speed
- (D) With minimum possible small balls
- (A) Easier grindability
- (B) Poor grindability
- (C) High power consumption in grinding
- (D) None of these
