What does OSHA 1926.1408 Table A help determine?

The correct answer relates to minimum clearances during assembly and disassembly operations near energized power lines. Specifically, OSHA 1926.1408 Table A provides essential guidelines that outline the required distances that must be maintained to ensure safety when cranes are being assembled or disassembled in proximity to overhead power lines. This table is crucial because working near energized lines poses significant risks of electrical hazards, which can result in severe injuries or fatalities if proper distances are not upheld.

The standards specified in Table A are designed to protect workers by preventing accidental contact with those power lines during critical phases of crane operations. It highlights the importance of maintaining safe operational boundaries, particularly during the assembly and disassembly stages when cranes may be extended to reach their maximum height or length.

The other options, while they touch on safety practices associated with cranes, do not reflect the primary focus of OSHA 1926.1408 Table A, which is specifically tailored to the context of assembly and disassembly near energized power sources.