- (A) Smooth roll crusher
- (B) Toothed roll crusher
- (C) Gyratory crusher
- (D) Tube mill
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- (A) 5-10
- (B) 10-20
- (C) 20-40
- (D) As high as 100
- (A) Cake becomes very dense
- (B) Liquor stops flowing out to the discharge
- (C) Filtration pressure rises suddenly
- (D) Both
- (A) Conditioner
- (B) Frother
- (C) Collector
- (D) Activator
- (A) Less than
- (B) Much more than
- (C) At least equal to
- (D) Slightly more than
- (A) Pressure drop & area of filtering surface
- (B) Resistance of the cake & the septum
- (C) Properties of the cake & the filtrate
- (D) None of these
- (A) 1.5
- (B) 0.5
- (C) 1.0
- (D) 2.0
- (A) Iron ores
- (B) Gold ores
- (C) Talc
- (D) Diamond
- (A) Jaw crushers
- (B) Ball mills
- (C) Compartment mills
- (D) Tube mills
- (A) Flocculation
- (B) Froth floatation
- (C) Jigging & tabling
- (D) None of these
