Which of the following is a characteristic of a bolted slip blind?

A bolted slip blind is specifically designed to fit directly between flanges in piping systems. This characteristic allows it to create a secure barrier that can effectively isolate sections of a piping system, particularly during maintenance or while conducting safe operations in a confined space. The bolted design ensures that the slip blind is held securely in place, providing a reliable seal to prevent the flow of liquids or gases. This is critical for safety in confined space situations, where exposure to hazardous materials can occur.

In contrast, the other characteristics mentioned do not apply to bolted slip blinds. For example, the ability to float in water pertains more to floatation devices used in rescue operations rather than to the function of slip blinds in pipelines. Similarly, monitoring air quality relates to environmental safety equipment, not the physical design or function of a slip blind. Lastly, while securing heavy loads is an important aspect of rescue and construction operations, it is not relevant to the primary function of bolted slip blinds, which is to provide a reliable seal in piping systems.