Mechanical Operations Size reduction of __________ is accomplished in steam heated rollers and roll crushers. Resins Waxes Hard rubber Gums Resins Waxes Hard rubber Gums ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity? Cylinder (L/D = 1) Sphere Cube Raschig rings Cylinder (L/D = 1) Sphere Cube Raschig rings ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is 1 √2 0.5 √3 1 √2 0.5 √3 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Fick's law relates to Feed size Energy consumption Final particle size None of these Feed size Energy consumption Final particle size None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials. Belt Screw Apron Bucket Belt Screw Apron Bucket ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For the preliminary breaking of hard rock, we use a Ball mill Gyratory crusher Tube mill Squirrel-cage disintegrator Ball mill Gyratory crusher Tube mill Squirrel-cage disintegrator ANSWER DOWNLOAD EXAMIANS APP