This reference manual provides technical information, specifications, load charts, and general information regarding articulating cranes. This manual is to be used in conjunction with the exam content outline and the exam reference list found in the Articulating Crane Operator Candidate Handbookto prepare for the Written Examination for the NCCCO Articulating Crane Operator certification. Spiral binding allows book to lay flat for easy reference. The entire manual contents are also provided in PDF format on an enclosed CD.