Question 1 (10) Convert the surface distribution described by the following equation to a cumulative volume distribution: Fs=x21Fs=1forx45forx45 Question 2 (10) You are given the following data as a trainee technician for a regular cylinder of diameter 2.0 m and a length of 2.0mm, you are required to calculate the following: a) The equivalent volume spheres diameter, d.. (m3 ) (5) b) The equivalent surface sphere diameter, d,(m2) (3) c) Surface - volume ratio, dw. (m2/m2) (2) Question 3 (25) Given recently acquired laboratory data tabulated below, you are required to: a) Copy and Complete the attached table and submit, b) To plot the "cumulative distribution" curves, L.e. Cumulative % undersize and oversize, using EXCEL an plot, find the size fraction which splits the distributions in to two equal parts, oversize and undersine medians. Tae 1: Sieve data (um) wenus sieve fructional weight (c) Question 4 (5) Bituminous coals lumps are needed for boiler feod, CORE Crush labs uses a conventional Ball Mill crusher, such that the average size of coal lumps are reduced from 50mm to 5mm with a determined total energy consumption of 23kW/kg/s). You need to compute what would be the consumption of energy (in klkg) needed to cruch the same material of average size 95mm to an average size of 5mm, use Rittinger's Law. (5) APPENDIX 1 Student Number: QUESTION 5(10) PRY317B - Size Enlaraement March 2023