Which type of safety gear is essential for line workers during their training?

Insulated gloves and hard hats are essential safety gear for line workers during their training because they provide critical protection against electrical hazards and head injuries. Insulated gloves are specifically designed to protect workers from electrical shock when handling live wires or equipment, which is a common aspect of line work. These gloves must meet certain standards to ensure they can effectively insulate the worker from electricity.

Hard hats protect the head from impact injuries caused by falling objects or accidental bumps against equipment. Given the nature of work involved in line construction, which often occurs at heights and around heavy machinery, wearing hard hats is a vital safety measure.

While standard gloves, heavy-duty boots, and reflective vests are important for various other safety considerations, they do not provide the specific electrical protection that insulated gloves do, nor do they offer the overhead protection that hard hats provide. Thus, the combination of insulated gloves and hard hats represents the critical gear necessary for safety in this field during training.