Free OSHA 500 Exam Prep

Trainer prerequisites (OSHA #510 within 7 years, 5 years construction safety experience), 4-year authorization and OSHA #502 renewal, 10/30-hour topic-hour minimums, OTPR reporting within 30 days, 5-year records retention, class size, makeup training, and advertising rules

Subpart M 6-foot trigger, guardrail dimensions (42 in. +/- 3) and 200-lb strength, PFAS limits (1,800-lb arresting force, 6-ft free fall, 5,000-lb anchorage), safety nets, Subpart L scaffold capacity (4x) and 10-ft fall protection, Subpart X ladder and stairway rules

Subpart P excavations (5-ft protective systems, 25-ft egress, soil types A/B/C slopes, daily competent-person inspections), Subpart CC cranes (20-ft/Table A power line clearances, operator certification and evaluation, signal persons), vehicle backing alarms, and swing-radius barricades

Respirable crystalline silica (50 ug/m3 PEL, 25 ug/m3 action level, Table 1), construction noise (90 dBA), GHS hazard communication and 16-section SDS, ANSI Z89.1 head and Z87.1 eye protection, lead, confined spaces (19.5%-23.5% oxygen), respirator medical evaluation, hierarchy of controls

Andragogy and adult learning principles, measurable learning objectives, Bloom's taxonomy, questioning and facilitation techniques, handling difficult participants, visual aid design, lesson structure, and Kirkpatrick's four levels of training evaluation

Subpart K GFCI requirements for 120-volt 15/20-amp receptacles, assured equipment grounding conductor programs and 3-month test intervals, hard/extra-hard usage cords, double-insulated tools, lockout-tagging under 1926.417, and overhead power line clearances

General Duty Clause 5(a)(1), inspection priorities, fatality (8-hour) and severe-injury (24-hour) reporting, OSHA 300/300A recordkeeping and the Feb 1-Apr 30 posting window, citation posting, multi-employer citation policy, and competent vs. qualified person definitions