New Jersey Black Seal Low Pressure Practice Exam 2026 - Free Black Seal Exam Practice Questions and Study Guide

The primary purpose of a feedwater system in a boiler is to supply water to the boiler at the correct pressure and temperature. This is essential because maintaining the appropriate pressure and temperature is critical for efficient boiler operation. The feedwater system ensures that the water entering the boiler is adequately preheated and pressurized, which helps in optimizing the boiling process and steam generation.

By effectively managing these parameters, the feedwater system supports the overall performance and safety of the boiler operation. This system also plays a vital role in ensuring that the boiler has a consistent supply of water necessary to meet the steam demand and maintain stable operation. When the feedwater is supplied correctly, it aids in the prevention of issues such as thermal shock, inadequate steam generation, and fluctuations in pressure, all of which are important for safe and efficient boiler function.