What is the purpose of exclusion zones in crane operations?

• A. To create a safety buffer around the lifting area to prevent unauthorized access.
• B. To mark the path of the crane.
• C. To identify where the load will go.
• D. To designate parking for vehicles.

Answer: (D)

Exclusion zones serve as a safety buffer around the lifting area to keep people out of danger during crane operations. By restricting access, they protect workers from hazards created by crane movement, swinging or suspended loads, and potential falling objects. The zone helps ensure that only trained personnel with a clear, authorized reason enter the area, reducing the risk of injury from unexpected crane motion or load handling.

This safety buffer isn't primarily about marking the crane's travel path, identifying where the load will land, or designating vehicle parking. The crane’s path and load destination are planned through the lift plan and rigging, while parking relates to site logistics rather than immediate crane safety around the lifting operation.