Written Test
- Domain 1: Site (Approximately 24% of the test)
- Domain 2: Operations (Approximately 23% of the test)
- Domain 3: Technical Knowledge (Approximately 28% of the test)
- Domain 4: Manufacturers’ Load Charts (Approximately 25% of the test)
Mobile Crane Training: Questions Overview
- Crane operator certification core test – 90 questions (90 minutes)
- Small telescopic boom crane test (less than 17.5 tons) – 26 questions (55 minutes)
- Large telescopic boom crane test (more than 17.5 tons) – 26 questions (55 minutes)
- Lattice boom crawler crane test – 26 questions (55 minutes)
- Lattice boom truck crane test – 26 questions (55 minutes)
















