Mechanical Operations For sizing of fine materials, the most suitable equipment is a Vibrating screen Grizzly Trommel Shaking screen Vibrating screen Grizzly Trommel Shaking screen ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Paddle agitator Moves at very high speed Produces axial flow None of these Is suitable for mixing low viscosity liquids Moves at very high speed Produces axial flow None of these Is suitable for mixing low viscosity liquids ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the critical rotation speed in revolutions per second, for a ball mill of 1.2 m diameter charged with 70 mm dia balls? 1 2.76 0.66 0.5 1 2.76 0.66 0.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with __________ to get the same for dry grinding. 1.34 4.34 1 0.5 1.34 4.34 1 0.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For transporting pasty material, one will use a/an Bucket elevator Belt conveyor Apron conveyor Screw colaveyor Bucket elevator Belt conveyor Apron conveyor Screw colaveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a filter medium in case of corrosive liquids? Cotton fabric Glass cloth Nylon Metal cloth of monel or stainless steel Cotton fabric Glass cloth Nylon Metal cloth of monel or stainless steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS