What information is found on a boiler identification plate?

The identification plate of a boiler serves as a critical source of essential data regarding the boiler's specifics and operational capabilities. The correct option highlights that the plate includes the name of the manufacturer, a unique identification number, the class of the boiler, and the tensile strength of materials used in its construction.

This information is vital for several reasons. The manufacturer's name helps in identifying who produced the equipment, which is essential for sourcing parts or services. The identification number is unique to each boiler and is used for tracking and documentation, which is crucial during inspections or regulatory compliance checks. The class refers to the type or category of the boiler, often indicating its design pressure and suitability for specific applications. Lastly, the tensile strength is an important safety feature as it indicates the maximum stress the materials can withstand, directly impacting the operational safety and reliability of the boiler.

This highlights the importance of being familiar with the identification plate when operating, maintaining, or inspecting high-pressure boilers, ensuring not only compliance with regulations but also enhancing safety protocols within the work environment.