Final answer:
The equipment in question would be classified as 'low-temperature equipment' since its combustion products leave at 600 degrees Fahrenheit or less, which is not high enough for certain high-temperature applications.
Step-by-step explanation:
Equipment whose products of combustion at the point of leaving the equipment have a temperature of 600 degrees Fahrenheit (about 316 degrees Celsius) or less under normal conditions would be classified as low-temperature equipment. When we consider thermal systems and their operations, components that release combustion products within this temperature range generally are not producing temperatures high enough for applications like high-efficiency steam engines, which require higher temperatures to operate effectively. In contrast, high-temperature equipment would be associated with much higher temperatures, often necessary for industrial processes or power generation.