What safety requirement is necessary for a crane lifting a personnel platform according to OSHA standards?

The use of an anti two-block device is crucial for safety when a crane is lifting a personnel platform. This device prevents the hook and hoist line from being unintentionally raised too far, which could cause the hook to come into contact with the upper part of the crane, creating a hazardous situation. In the context of personnel platforms, this is particularly important because it safeguards the workers stationed on the platform from potential injury due to the sudden failure of the lifting mechanism or accidental impact.

OSHA standards emphasize the need for effective safety measures during lifting operations, especially when human life is at risk. An anti two-block device serves as a preventive measure, ensuring that the load does not exceed safety limits and reducing the likelihood of accidents during operations.

While other choices might contribute to general safety practices, they do not specifically address the critical risk associated with lifting personnel platforms like the anti two-block device does. This device is a necessary requirement to ensure the operational integrity and safety of lifting personnel.