Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams — December 2018 — 17-Ind-B10 Workplace Health and Safety. Closed book; no calculators permitted. Any five of the seven questions constitute a complete paper; all questions are of equal value (20 marks each). Answers are written in point form but fully, as instructed. Complete answers to all seven questions follow, with assumptions stated where the question invites them.
Reference texts: Brauer, Safety and Health for Engineers, 4th ed.; CCOHS (Canadian Centre for Occupational Health and Safety), OSH Answers: Hazard Control and OSH Answers: Ventilation; CCPS (Center for Chemical Process Safety), Guidelines for Risk Based Process Safety; CSA Z1002 Occupational health and safety — Hazard identification and elimination and risk assessment and control; CSA Z432 Safeguarding of machinery; ACGIH, Industrial Ventilation: A Manual of Recommended Practice.