OSHA HAZCOM Certification Practice Test 2025 – Complete Exam Prep

A "Signal Word" on a chemical label plays a crucial role in alerting employees to the potential hazard severity associated with the chemical. It serves as a quick reference for individuals to understand the level of risk they may encounter when handling the material. The two primary signal words used in labeling are "Danger," which indicates a more severe hazard, and "Warning," which suggests a less severe hazard. This immediate recognition of risk helps ensure that workers take proper precautions based on the identified threat level.

In addition to the function of the signal word, other elements on a chemical label provide additional information. For instance, detailed instructions for safe handling would typically be found in the Safety Data Sheet (SDS) and not solely on the label. Specific recommendations on chemical usage can also be included elsewhere and are not the primary focus of the signal word. As for expiration dates, while important for some products, they are not indicated by the signal word and are typically expressed differently on the label.