Question

which of the following must be done before operating a crane?
select all that apply.

• barricading areas within the swing radius
• contacting power line owners
• leveling the crane
• making other personnel aware of hoisting activities

Explanation:

• Barricading areas within the swing radius: This is necessary to prevent unauthorized personnel from entering the dangerous zone where the crane's boom swings, reducing accident risks.
• Contacting power line owners: If there are power lines near the crane operation area, contacting their owners helps in planning safe operations, like getting clearance or knowing about power line movements.
• Leveling the crane: A leveled crane is essential for stability during lifting operations; an unleveled crane can tip over, causing accidents.
• Making other personnel aware of hoisting activities: Informing other workers about crane operations ensures they can stay safe, avoid the swing radius, and coordinate their work accordingly.

Answer:

A. Barricading areas within the swing radius
B. Contacting power line owners
C. Leveling the crane
D. Making other personnel aware of hoisting activities