Crane Operator Study Hub
Read, Listen & Learn On the Job
Learn directly from lessons authored by active Union Crane Operators. Listen to drive-time audio lessons in your truck or study interactive high-resolution diagrams during site breaks.
Turn Your Daily Commute into CCO & OECP Exam Prep Time
Listen to concise, high-impact audio modules covering core crane safety rules, load chart deduction shortcuts, ASME hand signals, and power line clearances.
Ep 01: Master OSHA Power Line Safety
Module 4 • 18 min audio lesson
Interactive Illustrated Lessons & Study Modules
OSHA Hand Signals & Communications
Visual step-by-step illustrations of all 20 standard OSHA & ASME hand signals including Stop, Emergency Stop, Lower Boom, Raise Load, and Dog Everything.
- High-res diagram cards
- Signal person test quiz
Rigging Hardware & Sling Angles
Calculate tension increases as sling angles decrease below 60 degrees. Includes shackle ratings, wire rope inspections, and basket/choker sling deductions.
- Trigonometry simplified
- Rejection criteria diagrams
Ground Bearing Pressure & Blocking
Master outrigger float pad area calculations, soil compaction ratings, timber mat configurations, and trench clearance safety zones under OSHA 1926.1402.
- Soil bearing capacity table
- Cribbing setup diagrams