What indicates that a hoist is properly secured during operation?

A hoist being properly secured during operation is best indicated by the hoist brake holding the load without lowering. This shows that the braking system is functioning effectively and can maintain the load in a stable position even when not in motion. A reliable hoist brake is crucial for safety, as it ensures that the load will not accidentally drop due to mechanical failure or operator error. This stability is paramount, especially when operators are performing tasks that involve positioning or suspending loads for extended periods.

Moving smoothly, being quiet, or having controllable speed can relate to the performance of the hoist, but they do not necessarily signify that the hoist is securely holding a load. For instance, a hoist might operate quietly or at a controllable speed but still fail to maintain a load due to insufficient braking force. Therefore, the critical factor in assessing whether a hoist is properly secured during operation is its ability to hold the load securely in place without any lowering, as indicated by the reliable action of the hoist brake.