What are the two general categories of fall protection systems?

The correct answer identifies the two general categories of fall protection systems as active and passive systems.

Active systems are those that require some kind of action or intervention from a worker to be effective. This includes equipment such as harnesses, lanyards, and self-retracting lifelines, which actively engage the user in their protection by requiring them to wear or manipulate these devices for safety. The effectiveness of active systems relies heavily on proper use and adherence to safety protocols by the worker.

Passive systems, on the other hand, provide protection without requiring direct action from the worker. Examples of passive systems include guardrails and safety nets that are installed in a way to prevent falls without needing any interaction. These systems act as a barrier or provide an area of safety, essentially passively safeguarding workers from potential falls.

This distinction is essential for understanding how different fall protection measures operate in the field, and it aids in selecting appropriate safety equipment based on the specific work environment and tasks involved. Understanding these categories helps technicians effectively minimize fall risks during their operations.