Which of the following is vital for ensuring the safety and performance of a boiler?

Performing scheduled maintenance and inspections is vital for ensuring the safety and performance of a boiler. Regular maintenance allows for the identification and correction of potential issues before they become serious problems that could lead to equipment failure or hazardous situations. Scheduled inspections ensure that all components of the boiler are functioning correctly and within safety standards. This proactive approach helps maintain efficiency, extends the lifespan of the boiler, and minimizes the risk of accidents.

While regularly adjusting the pressure is important for operation, without the foundation of regular maintenance, such adjustments may not be sufficient to prevent safety or performance issues. Using only new materials can contribute to safety, but it does not address the ongoing need for system upkeep. Similarly, having multiple operators may enhance operational capacity, but it does not directly influence the safety and performance of the boiler itself. Regular maintenance and inspections encompass a comprehensive strategy necessary for optimal boiler operation.