Mechanical Operations For benefication of iron ore, the most commonly used method is Flocculation Froth floatation Jigging & tabling None of these Flocculation Froth floatation Jigging & tabling None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For grinding of cereals, grains, spices, pigments, saw dust, cork etc., the most extensively used size reduction equipment is a Hammer mill Ball mill Buhrstone mill Crushing rolls Hammer mill Ball mill Buhrstone mill Crushing rolls ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not an industrial screening equipment? Grizzly Trommel Vibrating screen Sharpies centrifuge Grizzly Trommel Vibrating screen Sharpies centrifuge ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is a batch sedimentation equipment? Dust catcher Rotary sprayer scrubber Filter thickener Dry cyclone separator Dust catcher Rotary sprayer scrubber Filter thickener Dry cyclone separator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Rittinger's number designates the new surface created per unit mechanical energy absorbed by the material being crushed. Larger value of Rittinger's number of a material indicates its Poor grindability High power consumption in grinding None of these Easier grindability Poor grindability High power consumption in grinding None of these Easier grindability ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mill is used for Attrition Crushing Fine grinding Coarse grinding Attrition Crushing Fine grinding Coarse grinding ANSWER DOWNLOAD EXAMIANS APP