Rhode Island Blue Card Practice Test 2025 - Free Practice Questions and Study Guide

Personal Protective Equipment (PPE) is designed to protect workers from various hazards they may encounter in their work environment. Safety goggles, hard hats, and respirators are all widely recognized as essential components of PPE.

Safety goggles provide eye protection from flying debris, chemical splashes, and other hazards. Hard hats are used to protect workers from head injuries caused by falling objects or bumping into fixed objects. Respirators are designed to protect the respiratory system from harmful dusts, vapors, and gases.

In contrast, fingernails are not considered PPE because they do not provide any protective function or a barrier against workplace hazards. While personal grooming and hygiene are important, fingernails do not have properties or capabilities that contribute to health and safety in a work environment. Thus, they do not fulfill the role of protective equipment, unlike the other options listed.