Which of the following is NOT a limitation of firefighting equipment?

High thermal resistance of firefighting equipment is a crucial feature rather than a limitation. Thermal resistance refers to the equipment's ability to withstand high temperatures and protect the user from heat. This characteristic is essential for the safety and effectiveness of firefighters when confronting fire environments. High thermal resistance ensures that equipment can function properly without compromising the safety of the personnel using it, allowing them to perform their duties in extreme conditions.

In contrast, limited visibility, decreased mobility, and poor condition of apparatus are indeed limitations that can hinder a firefighter’s effectiveness. Limited visibility can arise in situations with heavy smoke or darkness, impacting the ability to navigate and assess situations. Decreased mobility can be affected by the weight of the gear worn, making it harder to maneuver quickly and effectively. Additionally, the poor condition of apparatus signifies issues such as mechanical failures or maintenance needs, which can impair performance. Thus, understanding the functional capabilities and limitations of firefighting equipment is essential for effective fire protection practices.