Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams — November-December 2016 — 04-Agric-B7, Principles of Hydrology. Three-hour, open-book exam; any non-communicating calculator is permitted. Format: any THREE (3) questions constitute a complete exam paper (the first three as they appear in the answer book are marked), each of equal value; most questions require calculations. All four questions are solved here as a complete study resource.
Reference texts: Chow, Maidment & Mays, Applied Hydrology — water-budget analysis, IDF/hyetograph reduction, unit-hydrograph S-curve transformation, Green–Ampt infiltration, storage-indication (Puls) reservoir routing, binomial hydrologic risk, log-Pearson Type III flood-frequency analysis; Viessman & Lewis, Introduction to Hydrology — hydrologic-cycle terminology and watershed water-budget conventions.
