Mechanical Operations Addition of filter aid to the slurry before filtration is done to ...... of the cake. Decrease the compressibility co-efficient Increase the porosity Increase the compressibility co-efficient Decrease the porosity Decrease the compressibility co-efficient Increase the porosity Increase the compressibility co-efficient Decrease the porosity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is not a function of Screening mechanism Atmospheric humidity Its openings size Screening surface Screening mechanism Atmospheric humidity Its openings size Screening surface ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an Venturi scrubber Air filter Bag filter Hydrocyclones Venturi scrubber Air filter Bag filter Hydrocyclones ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter) AD/V π/6(=V/D³) π(=A/D²) None of these AD/V π/6(=V/D³) π(=A/D²) None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following parts of a jaw crusher is subjected to maximum wear and tear during its operation? Crush shaft Toggles Check plates Jaw plates Crush shaft Toggles Check plates Jaw plates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Angle of nip of the crushing rolls does not depend upon the Diameter of the rolls Feed size Speed of the rolls Product size Diameter of the rolls Feed size Speed of the rolls Product size ANSWER DOWNLOAD EXAMIANS APP