Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams — December 2016 — 04-Agric-A4, Fluid Flow. Three-hour, open-book exam; any non-communicating calculator is permitted. Format: four questions constitute a complete paper (the first four questions appearing in the answer book are marked), each of equal value; all questions require calculation.
Reference texts: White, Fluid Mechanics (7th/8th ed., McGraw-Hill) — pipe-friction networks (Darcy–Weisbach, Colebrook), cavitation number, rotating control volumes (sprinkler reaction), and pump/system energy balances.
