Safety Trained Supervisor in Construction (STSC) Practice Exam 2025 - Free STSC Practice Questions and Study Guide

A supervisor should look for markings for ANSI Z87 on the frame of the sunglasses because this designation indicates that the eyewear complies with the American National Standards Institute's safety standards for protective eyewear in occupational settings. Sunglasses that meet these standards are designed to provide adequate protection against impacts and hazards that workers may encounter.

Simply relying on the color or brand name of the sunglasses does not guarantee their safety features, as many fashionable sunglasses may not meet the necessary safety criteria. Similarly, the price tag does not reflect the protective qualities of the eyewear; just because sunglasses are expensive does not mean they are suitable for workplace use. Identifying whether the sunglasses have the ANSI Z87 marking is the most reliable approach to ensuring that any personal eyewear a worker brings adheres to safety regulations.