Which term describes a systematic approach to managing safety, including the necessary organizational structures, accountabilities, policies, and procedures?

• A. A set of step-by-step instructions compiled by an organization to help workers carry out routine operations.
• B. The process of modifying a signal in a way that prepares it for the next stage of processing.
• C. Equipment worn to minimize exposure to hazards that cause serious workplace injuries and illnesses.
• D. A systematic approach to managing safety, including the necessary organizational structures, accountabilities, policies, and procedures.

Answer: (D)

The main idea tested is a Safety Management System, a formal, systematic way to manage safety across an organization. It provides the organized framework that defines how safety is governed, who is responsible, what policies exist, and which procedures are followed. This approach integrates planning, training, operation, monitoring, and continual improvement to control safety risks rather than relying on ad-lib practices. Because it explicitly includes organizational structures, accountabilities, policies, and procedures, it best fits the description.

The other options describe narrower or unrelated concepts: a routine set of instructions is just task-specific procedures, not a full system; modifying a signal is a signal-processing term; PPE refers to equipment worn to reduce exposure, not the overarching management framework.