What method is used for igniting fuel oil in a fully automatic oil burning plant?

What method is used for igniting fuel oil in a fully automatic oil burning plant?

• A. Ignition by electric arc
• B. Direct combustion
• C. Spark ignition with a gas pilot
• D. Cold start ignition method

Answer: (C)

In a fully automatic oil burning plant, the method of ignition typically involves using a spark ignition with a gas pilot. This technique is effective because the gas pilot provides a reliable and consistent flame that can ignite the fuel oil efficiently. When the fuel oil is atomized, it mixes with air and is directed toward the pilot flame, where it can ignite quickly and uniformly. This method is widely used because it ensures that the ignition process is controlled and repeatable, enhancing the safety and efficiency of the plant's operation. The other methods, while they have their own applications in different contexts, do not provide the same level of control or efficiency for fully automatic systems. For example, an electric arc ignition may be more suited for certain types of engines but is not typically used in this context. Direct combustion lacks the precision necessary for fully automated systems, and cold start ignition methods may present issues in terms of reliability under varying operating conditions. Thus, using a spark ignition with a gas pilot stands out as the most suitable choice for this application.

In a fully automatic oil burning plant, the method of ignition typically involves using a spark ignition with a gas pilot. This technique is effective because the gas pilot provides a reliable and consistent flame that can ignite the fuel oil efficiently. When the fuel oil is atomized, it mixes with air and is directed toward the pilot flame, where it can ignite quickly and uniformly. This method is widely used because it ensures that the ignition process is controlled and repeatable, enhancing the safety and efficiency of the plant's operation.

The other methods, while they have their own applications in different contexts, do not provide the same level of control or efficiency for fully automatic systems. For example, an electric arc ignition may be more suited for certain types of engines but is not typically used in this context. Direct combustion lacks the precision necessary for fully automated systems, and cold start ignition methods may present issues in terms of reliability under varying operating conditions. Thus, using a spark ignition with a gas pilot stands out as the most suitable choice for this application.