Ace the 4th Class Power Engineering Part B Exam 2025 – Power Up Your Future!

Not properly treating boiler water can lead to corrosion and scale formation, which are significant concerns for the long-term performance and efficiency of a boiler system. When the water used in a boiler contains impurities such as minerals, oxygen, or other contaminants, it can react with the metal components of the boiler, leading to corrosion. This deterioration can result in leaks, equipment failure, and costly repairs.

Additionally, impurities can cause scale deposits to form on the heating surfaces. Scale acts as an insulator and reduces the efficiency of heat transfer, which can lead to overheating and further damage to the boiler. The combination of corrosion and scale formation not only shortens the lifespan of the boiler but also increases fuel consumption and operational costs due to decreased efficiency.

In contrast, increased steam quality, improved energy conversion, and enhanced safety features pertain to the benefits of proper treatment and maintenance of boiler water, rather than the consequences of neglecting water treatment. Proper water treatment is crucial for maintaining a healthy boiler system and ensuring safe and efficient operation.