Can a steady arm signal be misinterpreted? If so, why?

A steady arm signal can indeed be misinterpreted due to several factors, including environmental noise and potential confusion in the working environment. For instance, in a busy job site where there are multiple operations happening simultaneously, background noise such as machinery, alarms, or communication among crew members can make it difficult for personnel to see and correctly interpret the steady arm signal. Additionally, if there are distractions, multiple signals being given at the same time, or if the signaler is positioned where their signals are obstructed from view, confusion can arise.

Crane operations often involve teamwork that relies heavily on clear communication, and any misinterpretation can lead to unsafe situations. Therefore, while steady arm signals are designed to be clear and straightforward, the realities of an active job site can lead to misunderstandings if proper attention is not given to the signaling environment.