Overhead Crane Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

The correct answer is that warning signals should be given starting and during movement. This practice is rooted in ensuring safety during the operation of cranes, as it provides a clear indication to personnel in the area that a load is being lifted or moved. By signaling at the start of a movement, workers are alerted to potential hazards and can take the necessary precautions.

Continuing to signal during the movement reinforces situational awareness among the operators and those in the vicinity. This is critical in preventing accidents, as it informs others that the crane is active and that they should maintain a safe distance or be cautious.

The other options do not encompass the comprehensive safety protocol advocated by A.S.M.E. Routine inspections are not the appropriate context for warning signals, and signaling only before a lift or only when a problem is detected lacks the continuous communication necessary to ensure safety throughout the entire lifting and moving process. Therefore, signaling throughout the operation is essential for maintaining a safe working environment.