Question: The output from a closed-circuit jaw crusher is shown below. A three deck horizontal vibrating screen is to be used to separate the aggregate output. The stone weighs 100 lbleu ft (1602 kg/m3). If 25% of the feed to the ½ (13 mm) screen is smaller than ¼ in. (6 mm), determine the minimum size required for the ½-in (13-mm) screen.
