Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
04-BS-6: Mechanics of Materials — National Exams, December 2014
3 hours duration. Closed book (one hand-written aid sheet permitted). Any FIVE of the eight questions constitute a complete paper; all eight are solved below as a complete study resource.
Reference texts: Hibbeler, Mechanics of Materials, 10th ed.; Beer, Johnston, DeWolf & Mazurek, Mechanics of Materials, 7th ed.; Gere & Goodno, Mechanics of Materials, 8th ed.