Where must electrocution warnings be displayed on a crane?

Where must electrocution warnings be displayed on a crane?

• A. One in the cab and two on the outside
• B. Three in the cab
• C. Two in the cab and one on the outside
• D. One in the cab only

Answer: (A)

Electrocution hazard warnings must be visible to both the operator inside the cab and to people around the crane, so these warnings are placed where they’ll be seen in normal work situations. Having one warning inside the cab ensures the operator is reminded of the danger before and during operation. Placing two warnings on the outside provides coverage for the areas where ground workers and other personnel approach the crane, helping them stay aware of electrical hazards and maintain safe clearances. If all warnings were inside the cab, outside personnel wouldn’t get a constant reminder of the risk; if there were too many inside or too few outside, outside visibility would suffer, and the safety message wouldn’t reach everyone who needs to see it.

Electrocution hazard warnings must be visible to both the operator inside the cab and to people around the crane, so these warnings are placed where they’ll be seen in normal work situations. Having one warning inside the cab ensures the operator is reminded of the danger before and during operation. Placing two warnings on the outside provides coverage for the areas where ground workers and other personnel approach the crane, helping them stay aware of electrical hazards and maintain safe clearances. If all warnings were inside the cab, outside personnel wouldn’t get a constant reminder of the risk; if there were too many inside or too few outside, outside visibility would suffer, and the safety message wouldn’t reach everyone who needs to see it.