Question

question 1 of 3 this piece of equipment is called a fall prevention system because it stops a person from falling in the first place. what is it called? guardrail right safety net system personal fall arrest system

Explanation:

A guardrail is a fall prevention system as it physically stops a person from falling initially (e.g., on construction sites, edges). Safety net and personal fall arrest are more for arresting falls after they start, and "Right" is not a fall prevention system name.

Answer:

A. Guardrail