Question: 2. Considering only the feed to the screen, answer the following questions: - Aconstant volume shope factor of 0.98 may be assumed for the crushed

2. Considering only the feed to the screen, answer the following

2. Considering only the feed to the screen, answer the following questions: - Aconstant volume shope factor of 0.98 may be assumed for the crushed particles fed to classifying screen. - Density 4.9g/cm3 2.1. Is the mass fraction of the feed to the screen given as a frequency of a cumulative mass distribution? 2.2. Calculate the number of particles per kg of pyrite. 2.3. Calculate the cube root mean diameter of the particles fed to the screen. 2.4. Calculate the specific surface area of the particles fed to the screen and the sauter diameter. (You can assume that the screen diameter volumetric diameter, then s=1/s=n. Use n=1.75.)

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