Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
Paper format: Closed-book, 3 hours; six problems of equal value, of which five constitute a complete paper (the first four in the answer book are marked). Most parts call for concise essay answers; several require calculations with all steps shown.
Reference texts: Gary, Handwerk, Kaiser & Geddes, Petroleum Refining: Technology and Economics (5th ed., CRC Press) — refinery processes, product properties; Fahim, Al-Sahhaf & Elkilani, Fundamentals of Petroleum Refining (Elsevier) — hydrogen production, treating, cracking; Felder, Rousseau & Bullard, Elementary Principles of Chemical Processes (4th ed., Wiley) — material balances, recycle, combustion and gas-law calculations; supporting property data from Perry's Chemical Engineers' Handbook (9th ed.).
