OSHA 30 Prep: Fall Safety 2026

OSHA 30 EXAM PREP: PASS YOUR 30-HOUR CONSTRUCTION SAFETY EXAM

The OSHA 30-Hour Construction exam covers everything a supervisor needs to keep a jobsite safe and legally compliant. The final exam earns your DOL wallet card. This app covers all 10 tested topic areas.

FOCUS FOUR HAZARD REFERENCE

The Focus Four — Falls, Struck-By, Caught-In/Between, and Electrocution — account for over 60 percent of construction deaths and are the most heavily tested topics.

Falls: OSHA 1926.502 requires fall protection at 6 feet. Systems: guardrail, safety net, personal fall arrest. Covers leading edges, residential construction, and controlled access zones.

Struck-By: vehicles, flying objects, falling objects, swinging equipment. Requirements: hard hats, spotters, exclusion zones, high-visibility vests near equipment.

Caught-In/Between: unguarded machinery, excavation cave-ins, equipment rollovers. Requirements: machine guarding, trenching and shoring, lockout/tagout.

Electrocution: overhead lines, power tools, extension cords. OSHA requires 10-foot minimum clearance from lines up to 50kV. GFCI required on all construction site receptacles.

OSHA STANDARD NAVIGATOR

Key OSHA 1926 subparts with requirements, employer obligations, and exam question types.

Subpart C: OSHA poster, injury recordkeeping (300, 300A, 301), multi-employer worksites, competent person definition.
Subpart E: PPE — hard hats (Class E, G, C), eye and hearing protection, respirators.
Subpart M: Fall protection — 6-foot trigger, guardrail specs (42-inch top rail), safety nets within 30 feet, PFAS components.
Subpart P: Excavations — Type A, B, C soil classification, sloping, shoring, shields, access every 25 feet, daily competent person inspection.
Subpart R: Steel erection — decking, column anchorage, fall protection.
Subpart CC: Cranes — operator certification, pre-shift inspection, critical lifts.

500+ PRACTICE QUESTIONS

FOCUS FOUR HAZARDS (25%): Falls, struck-by, caught-in/between, electrocution with OSHA standard references.

OSHA STANDARDS AND RIGHTS (15%): Worker rights (right to know, refuse unsafe work, file complaint), citations and penalties, multi-employer policy.

HEALTH HAZARDS (15%): Silica (1926.1153), lead, asbestos, heat illness, noise, hazard communication (GHS/SDS), confined spaces.

TOOLS AND EQUIPMENT (10%): Power tools, powder-actuated tools, abrasive wheels, electrical safety (GFCI, GFEP).

PERSONAL PROTECTIVE EQUIPMENT (10%): Selection, fit, maintenance, and OSHA requirements.

CRANES AND RIGGING (10%): Subpart CC operator certification, pre-shift inspection, rigging requirements.

SCAFFOLDING (10%): Subpart L, 4:1 safety factor, fall protection on scaffolds, access, qualified person.

FIRE PROTECTION (5%): Extinguisher types, placement, inspection, fire watch.

Every question includes a detailed explanation with the OSHA 1926 subpart and section reference.

FREE: 5 questions per day, Focus Four overview, OSHA rights summary. No account required.

MONTHLY ($9.99/month): Full 500+ questions, Focus Four Hazard Reference, OSHA Standard Navigator, Incident Report Builder, exam simulator, 3-day free trial.
ANNUAL ($24.99/year): Everything in Monthly. Save over 55 percent. Best value.
LIFETIME ($39.99): One payment. Permanent access.

PASS PROMISE: Complete all questions with 80% or higher average, hold active subscription for 3 months, still do not pass. We extend your access by 4 months at no charge. voltexam.com/pass-promise

Not affiliated with OSHA or the Department of Labor. This app does not replace the required 30-hour OSHA training course. The DOL wallet card requires an authorized training program.

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