Red Seal Tower Crane Operator Practice Exam 2026 – Complete Test Prep

RCI in crane operation stands for Rated Capacity Indicator. This system is a critical safety feature designed to prevent overloading of cranes. The RCI continuously monitors the load being lifted and compares it to the crane's rated capacity. If the load approaches or exceeds this limit, the RCI will provide warnings to the operator and may even restrict crane operations to prevent accidents, ensuring that the crane operates within its safe limits.

The RCI is essential for maintaining safety standards and protecting both personnel and equipment on the job site. This makes it a vital concept in crane operation training and practice, as operators must understand how it works to utilize it effectively and respond to its alerts during operation.