Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams — December 2015 — 98-Ind-A3 Facilities Design. Three-hour, closed-book exam (Casio or Sharp approved calculator only); any five of the seven questions constitute a complete paper and only the first five answered in the answer book are marked — all seven are solved below for completeness.
Reference texts: Tompkins, White, Bozer & Tanchoco, Facilities Planning (4th ed., Wiley) — the facilities-planning hierarchy, the facilities planning process, facility location and plant-site selection, manufacturing cells, machine space and line-balancing models, computerized layout algorithms (CRAFT/CORELAP), and material handling equipment/systems; Niebel & Freivalds, Methods, Standards, and Work Design (13th ed.) — assembly-line balancing (Ranked Positional Weight technique), balance delay, and production-quantity planning with scrap/rework.