Mechanical Operations Additives used for promoting the floccula-tion of particles is a/an Surface active agent Neither A nor B Electrolyte Both A & B Surface active agent Neither A nor B Electrolyte Both A & B 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 Easier grindability High power consumption in grinding Poor grindability None of these Easier grindability High power consumption in grinding Poor grindability None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Specific surface area is the surface area of a unit __________ of materials. Weight Neither A nor B Volume Either A or B Weight Neither A nor B Volume Either A or B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A filter press is Having prohibitively high maintenance cost A batch filter Not suitable for wide range of materials under varying operating conditions of cake thickness and pressure Not suitable, if the liquid is the main product Having prohibitively high maintenance cost A batch filter Not suitable for wide range of materials under varying operating conditions of cake thickness and pressure Not suitable, if the liquid is the main product ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following achieves the least reduction ratio for a given feed size? Cone crusher Gyratory crusher Jaw crusher Roll crusher Cone crusher Gyratory crusher Jaw crusher Roll crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For classification of potable (drinking) water, we use a __________ filter. Vacuum leaf Plate and frame Rotary vacuum Gravity sand Vacuum leaf Plate and frame Rotary vacuum Gravity sand ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS