Mechanical Operations Which of the following is a batch sedimentation equipment? Dust catcher Dry cyclone separator Rotary sprayer scrubber Filter thickener Dust catcher Dry cyclone separator Rotary sprayer scrubber Filter thickener ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The study on washability of coal is done by using the __________ technique. Heavy media separation Tabling Elutriation None of these Heavy media separation Tabling Elutriation None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gravity settling process is not involved in the working of a Classifier Sedimentation tank Hydrocyclone Dorr-thickener Classifier Sedimentation tank Hydrocyclone Dorr-thickener ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter) π/6(=V/D³) π(=A/D²) None of these AD/V π/6(=V/D³) π(=A/D²) None of these AD/V ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Xanthates are used in the froth floatation process as a/an Activator Frother Collector Conditioner Activator Frother Collector Conditioner ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Shell and leaf filter as compared to plate and frame filter Facilitates filtration under higher pressure Provides more effective washing All of these Entails less labor cost Facilitates filtration under higher pressure Provides more effective washing All of these Entails less labor cost ANSWER DOWNLOAD EXAMIANS APP