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.Management Sciences
A. 0.1
B. 0.4
C. 0.6
D. None of these
Related Mcqs:
- Pick out the wrong statement ?
- A. Magnetic separation method can be employed to treat both dry & wet ores B. Reduction ratio in crushing operation is defined as the ratio of minimum feed size to the maximum product size C. Gyratory crusher is used for coarse crushing D. Screens are of stationary, moving and vibratory types...
- In a ball mill, the volume occupied by the balls (when the mill is stopped) is about _______________ percent of the volume of the mill?
- A. 35 B. 50 C. 70 D. 85...
- _______________ mixer is used for devulcanisation of rubber scrap & making water dispersion & rubber solution?
- A. Tumbler B. Banbury C. Muller D. Ribbon blender...
- 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....
- Mixer used for rubber compounding is__________________?
- A. mixer-extruder B. Banbury internal mixer C. Muller mixer D. Pug mill...
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