Mineral Dressing in Mining MCQs Questions & Answers | Mining Engineering

A. Ff = Uu + Vu

B. $$R = \frac{{vdDf}}{n}$$

C. $$v = \frac{{{d^2}g\left( {{D_s} - {D_f}} \right)}}{{18n}}$$

D. $$\frac{h}{v} = \frac{{{d_2}}}{{{d_2} - d_1^2}}$$

A. particle sizing by means of an upward current fluid

B. change in volume of fluid

C. measurement of the rate of settling of powder particles uniformly dispersed in a fluid

D. individual measurement of particles

A. Flotation

B. Sieving

C. Washing

D. HMS

A. PID algorithm

B. feed back algorithm

C. EVOP algorithm

D. fuzzy logic algorithm

A. slimes

B. slack

C. tramp

D. pulp

A. recursive least squares estimation

B. evolutionary optimization technique

C. PI control technique

D. data loggers

A. gyratory crusher

B. cone crusher

C. jaw crusher

D. ball mill

A. high speed crusher

B. cone crusher

C. impact crusher

D. roll crusher

A. test sieving

B. grinding

C. elutriation

D. sedimentation

A. Decreases

B. Increases

C. First increases and then decreases

D. First decreases and then increases