How do engineers ensure the safety of a product?

Engineers ensure the safety of a product through comprehensive risk assessment and testing because this process identifies potential hazards and assesses the risks associated with them. By conducting thorough evaluations during the design and development stages, engineers can anticipate how the product will perform under various conditions. This involves testing the product in realistic scenarios to determine its strength, reliability, and safety features.

Risk assessments help in pinpointing issues that could lead to user injuries or product failures, guiding engineers to make necessary improvements before the product reaches the market. The combination of these assessments and rigorous testing creates a safety net, ensuring that the product meets or exceeds safety standards and regulations. Using feedback from these processes allows engineers to continually enhance the design, ultimately ensuring a safer and more reliable product for consumers.

Other approaches listed, such as ignoring market feedback or making minimal modifications after launch, would fail to address safety concerns effectively. While using high-cost materials might seem advantageous in some contexts, it does not inherently guarantee safety unless those materials are suitable and tested for the specific application.