Construction Health and Safety Technician (CHST) Practice Test 2025 – All-in-One Study Guide for Exam Success!

A mobile crane operator must be aware of various critical factors to ensure a safe lift, and the width of the jib is not one of those primary considerations when lifting a load. Understanding the weight of the load is essential, as exceeding the crane's rated lifting capacity can lead to catastrophic failures. The operator must also know the center of gravity of the load to manage stability during the lift, as an improperly balanced load can cause the crane to tip over. Weather conditions play a significant role as well; strong winds, rain, or other adverse conditions can affect lifting operations and safety.

In contrast, while the width of the jib is relevant to the crane's overall configuration and can have implications for planning a lift in tight spaces, it is not a direct factor influencing the safety of the lift itself. Therefore, in the context of immediate safety concerns during operations, the width of the jib is less critical compared to the other factors listed.