Question

when are signal persons required?
select all that apply.
when an operator does not have full view of the point of operation
when an operators view is obstructed in the direction that the equipment is traveling
when either the operator or the person handling the load determines that a signal person is needed

Explanation:

Signal persons are crucial for safety in operations. When an operator lacks a full view of the operation point, a signal person helps ensure proper execution. If the operator's view is obstructed in the equipment - traveling direction, a signal person can guide. Also, if either the operator or the load - handling person deems a signal person necessary, it's a safety measure.

Answer:

All the options are correct.

• When an operator does not have full view of the point of operation.
• When an operator’s view is obstructed in the direction that the equipment is traveling.
• When either the operator or the person handling the load determines that a signal person is needed.