New York Low Pressure Boiler COF Practice

What is one possible use for one of the brass washout plugs in a miniature boiler?

1. Permanent seal

2. Bleed line

3. Blow down line

4. Drain line

The correct answer is: Blow down line

In a miniature boiler, the brass washout plugs serve an important function in maintaining the system's cleanliness and safety. One possible use for these plugs is in the blow down line, which is critical for removing sediment and impurities that accumulate over time in the boiler water. The blow down process allows for the expulsion of concentrated minerals and other contaminants that can interfere with the boiler's efficiency and longevity. This maintenance procedure helps prevent boiler scale formation and ensures that the boiler continues to function effectively. While other options may seem feasible for different components or maintenance tasks, the specific role of the washout plugs aligns best with the blow down line, emphasizing their importance in promoting operational safety and efficiency in a miniature boiler system.