Which of the following are essential safety precautions when operating a boiler?

The choice emphasizing regular inspections, ensuring proper training, and adherence to safety protocols is fundamental to safe boiler operation. Regular inspections allow operators to identify any potential issues that may lead to failures or unsafe conditions, such as leaks, corrosion, or blockages. Proper training ensures that operators understand the complexities of boiler systems, know how to respond to emergencies, and can effectively carry out required checks. Adhering to safety protocols is critical in maintaining a safe operating environment and minimizing risks associated with boiler operations, such as explosions or harmful emissions.

In contrast, options focusing solely on monitoring water levels neglect the broader scope of boiler safety, while prioritizing fuel maximization or the use of outdated equipment can lead to operational hazards and inefficiencies. These practices compromise safety and could result in serious operational failures or accidents. Thus, a comprehensive approach to safety that includes inspections, training, and adherence to protocols is essential for effective boiler operation.