What is the primary purpose of gland sealing steam?

What is the primary purpose of gland sealing steam?

• A. To enhance engine efficiency
• B. To prevent steam from leaking out and air from entering the engine
• C. To assist in lubrication
• D. To cool the engine components

Answer: (B)

The primary purpose of gland sealing steam is to prevent steam from leaking out of the engine and to keep air from entering it. This sealing steam creates a barrier that helps maintain the integrity of the steam system, ensuring that the engine operates efficiently and safely. By effectively sealing the glands—usually around moving parts such as pistons or valves—this steam prevents loss of pressure and energy, which can happen if steam escapes or if air enters the system, potentially causing operational issues and reducing efficiency. The prevention of air infiltration is equally crucial, as the presence of air can lead to oxidation and corrosion within the steam system, negatively impacting performance and lifespan. Thus, using gland sealing steam is essential for maintaining optimal operational conditions in steam-powered equipment.

The primary purpose of gland sealing steam is to prevent steam from leaking out of the engine and to keep air from entering it. This sealing steam creates a barrier that helps maintain the integrity of the steam system, ensuring that the engine operates efficiently and safely. By effectively sealing the glands—usually around moving parts such as pistons or valves—this steam prevents loss of pressure and energy, which can happen if steam escapes or if air enters the system, potentially causing operational issues and reducing efficiency.

The prevention of air infiltration is equally crucial, as the presence of air can lead to oxidation and corrosion within the steam system, negatively impacting performance and lifespan. Thus, using gland sealing steam is essential for maintaining optimal operational conditions in steam-powered equipment.