Engineering, 06.05.2020 02:36, maddie1776

The crushed stone output from a 40- by 30-in. jaw crusher, with a closed setting of 3 in., is passed over the 3- and the 2-in. openings of a vibrating screen. The permissible efficiency is 90%. The stone has a unit weight of 106 lb/cf when crushed. Determine the minimum-size screen, in square feet, required to handle the crusher output. If the screening unit is 4 feet wide, what will be the nominal screen sizes

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The crushed stone output from a 40- by 30-in. jaw crusher, with a closed setting of 3 in., is passed...