Final answer:
Handrails and top rails are not interchangeable terms; the former is meant for hand support on stairs, while the latter prevents falls from edges.
Step-by-step explanation:
Option 2: False is the correct answer. Handrails and top rails are not interchangeable terms; they refer to different components in the context of safety and building construction. A handrail is specifically designed to provide stability and support for individuals as they ascend or descend stairs or ramps. Its primary function is to be grasped by the hand, thereby preventing falls and injuries. On the other hand, a top rail is the uppermost rail of a barrier system, such as a guardrail, and it is not designed for hand support but to prevent people from falling over the edge of a platform, deck, or stairway. Both terms serve important safety functions, but they have distinct applications and adhere to different safety regulations.