A. Blake jaw crusher
B. Cage mill
C. Stamp mill
D. Bradford’s breaker
Related Mcqs:
- Size reduction of asbestos and mica is done by____________________?
A. Hammer mills
B. Rod mills
C. Gyratory crushers
D. Crushing rolls - Filter aids like asbestos, kieselguhr, diatomaceous earth etc. are used to increase the porosity of the final filter cake & reducing the cake resistance during filtration. Filter aid is_______________?
A. Added to the feed slurry
B. Pre-coated on the filter medium prior to filtration
C. Separated from the cake by dissolving solids or by burning it off
D. All A, B. & C. - For grinding of cereals, grains, spices, pigments, saw dust, cork etc., the most extensively used size reduction equipment is a__________________?
A. Buhrstone mill
B. Ball mill
C. Crushing rolls
D. Hammer mill - Gummy & sticky materials like molasses, sugar etc. are best transported/handled by using a ______________ conveyor?
A. Drag
B. Ribbon
C. Screw
D. Slat - __________ conveyor is the most suitable for short distance transportation of non-abrasive loose materials like garbage, grain, food wastes etc?
A. Flight
B. Screw
C. Drag
D. Belt - Short distance transportation of grain, gravel, sand, ash, asphalt etc. is done by using a ______________ conveyor?
A. Flight
B. Slat or drag
C. Ribbon
D. Screw - Which of the following is the most suitable for handling fibrous and dense slurries ?
A. Propeller agitator
B. Cone type agitator
C. Turbine agitator
D. Radial propeller agitator - Fibrous material is broken by a__________________?
A. Roll-crusher
B. Squirrel-cage disintegrator
C. Ball mill
D. Tube mill - Which of the following terminology is not used for size reduction of materials to fine sizes or powders ?
A. Comminution
B. Dispersion
C. Pulverisation
D. Compression - Size reduction of moulding powders, waxes, resins & gums are done in a _______________ mill?
A. Cage
B. Hammer
C. Both A. & B.
D. Neither A. nor B.