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24-MMP-B4 Mine Ventilation and Occupational Hygiene: May 2014

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 Acceptable Risk/ALARP and Benzene Exposure Compliance
  2. Question 2 OSHA Incidence Rates, Risk Management Steps, and Vacuum Purging
  3. Question 3 Nitrogen Inerting of a Storage Tank and Ammonia Crack Discharge
  4. Question 4 Downwind LFL Distance for an LPG Leak
  5. Question 5 Adiabatic Compressible Steam Flow — Normal Delivery and Coil-Shear Relief
  6. Question 6 Dilution Ventilation for a Fugitive Solvent Leak and Risk Management

Start with Question 1 →

National Exams (BC), 09-MMP-B4 Occupational Health, Safety and Loss Management (Mine Ventilation and Occupational Hygiene), May 2014, 3 hours, open book with calculator permitted. Answer any five of the six questions; every question (1-6) is answered in full as a complete study resource.

Reference texts: Crowl & Louvar, Chemical Process Safety: Fundamentals with Applications, 4th ed.; ACGIH, TLVs and BEIs and Industrial Ventilation: A Manual of Recommended Practice; OSHA 29 CFR 1904 Recordkeeping; WorkSafeBC/BC Health, Safety and Reclamation Code for Mines.