New York Low Pressure Boiler COF Practice

What is the only component that can tap into a low water cut-out system?

1. A valve

2. A drain

3. A boiler feed pump

4. A safety relief valve

The correct answer is: A drain

The low water cut-out system is designed to protect the boiler from operating under low water conditions, which can lead to overheating and damage. The only component capable of tapping into this system is typically associated with managing the water level within a boiler. When a low water condition is detected, the low water cut-out system activates to prevent further operation of the boiler until the water level is restored. A drain can serve as a pathway for water to exit the system, helping with maintenance and ensuring that any accumulated water is adequately removed. This maintenance function can be critical for ensuring the proper operation and safety of the boiler. The other options serve different functions: a valve controls the flow of fluids, a boiler feed pump is responsible for adding water to the boiler, and a safety relief valve is designed to release excess pressure. While these components are integral to boiler operation, none directly interface with the low water cut-out function in the same way that the drain does, which plays an essential role in maintaining proper water levels and facilitating the system's response to low water conditions.