NCCCO Mobile Crane Practice Exam 2025 - Free Crane Operator Certification Practice Questions and Study Guide

Heavy winds and rain are critical environmental conditions that can significantly impact crane operations. When high winds are present, they can destabilize a crane, particularly if it is lifting a load. The risk of tipping increases as wind speeds rise, especially for taller cranes or when lifting loads that have a larger surface area exposed to the wind. Rain can create slippery conditions, affecting the crane's footing and the capability of the operator to control the machinery effectively.

These conditions also reduce visibility, making it harder for operators and riggers to communicate and observe the work site. Operating a crane in such weather poses risks not only to the operator but also to workers in the vicinity and the integrity of the load being moved. Therefore, understanding and monitoring weather conditions are crucial for safe and effective crane operations to prevent accidents and ensure operational safety.