Size reduction of asbestos and mica is done by____________________?
		A. Hammer mills
B. Rod mills
C. Gyratory crushers
D. Crushing rolls
		A. Hammer mills
B. Rod mills
C. Gyratory crushers
D. Crushing rolls
		A. Sparkler
B. Plate and frame
C. Centrifugal
D. Rotary drum vacuum
		A. Ratio of feed opening to discharge opening
B. Ratio of discharge opening to feed opening
C. Determining factor for minimum dia of the feed and the product
D. None of these
		A. Filter press
B. Rotary disc filter
C. Batch basket centrifuge
D. Tank filter (Nutsche filter)
		A. A batch filter
B. Not suitable, if the liquid is the main product
C. Having prohibitively high maintenance cost
D. Not suitable for wide range of materials under varying operating conditions of cake thickness
and pressure
		A. Pressure filter
B. Vacuum filter
C. Centrifugal filter
D. Coagulant
		A. Jaw crusher, Ball mill, Fluid energy mill
B. Ball mill, Jaw crusher, Fluid energy mill
C. Fluid energy mill, Jaw crusher, Ball mill
D. Fluid energy mill, Ball mill, Jaw crusher