Which signal is used to indicate that the load should be lowered?

The signal used to indicate that the load should be lowered is "Lower." This command is straightforward and universally understood in rigging and hoisting operations. When a signal person or operator communicates the need to lower a load, it is essential for maintaining safety and efficiency during lifting operations.

Using a clear signaling method, such as a specific verbal command or hand signal, helps ensure that everyone involved in the operation understands the action required. It emphasizes the importance of proper communication to prevent accidents or misunderstandings when handling heavy loads.

Other options represent different commands that pertain to various actions in lifting operations. For instance, "Hoist" indicates the load should be lifted, and "Dog everything" typically means to secure all equipment and personnel, rather than lowering a load. "Retract telescoping boom" describes adjusting the configuration of a boom crane, which does not directly relate to the action of lowering a load.