Final answer:
OSHA specifies a minimum clearance of 10 feet between overhead power lines rated 50 kV or below and any part of the crane or load to prevent electrical hazards.
Step-by-step explanation:
According to the Occupational Safety and Health Administration (OSHA) regulations for ensuring safety during the operation of cranes near power lines, the minimum clearance between overhead power lines rated 50 kV or below and any part of the crane or load must be 10 feet. This safety regulation is critical to prevent electrical hazards and ensure the safety of workers operating or working near cranes in the proximity of power lines.