What is the purpose of exclusion zones during crane operations?

• A. To maximize crew presence
• B. To keep area clear of unauthorized personnel
• C. To confuse workers
• D. To minimize ground clearance

Answer: (B)

Exclusion zones are all about safety around crane operations. They establish a clear boundary to keep unauthorized people out of the area where a crane is lifting or traveling a load. The risks here include a load dropping, a load or the crane moving unexpectedly, or swinging loads that could strike someone nearby. By restricting access and using barriers and signs, only trained and assigned personnel are in the danger area, and they coordinate with the operator and signal person to stay out of harm’s way. These zones are defined by the crane’s reach, the load being handled, and the current lifting conditions, and they can be adjusted as needed during the lift.

Not about maximizing crew presence, confusing workers, or changing ground clearance—the focus is on preventing entry into the hazardous zone to protect people.