Final answer:
The correct answer is B. steam capacity. The pounds of steam per hour capable of discharging under a given pressure is known as steam capacity. Important in various industries, such as power generation, manufacturing, and heating systems, as it helps determine the performance and efficiency of steam-based equipment.
Step-by-step explanation:
The correct answer is B. steam capacity. Pounds of steam per hour capable of discharging under a given pressure is known as steam capacity. It refers to the amount of steam that can be produced and discharged within a specific time frame under a certain pressure.
For example, if a steam boiler has a steam capacity of 5000 pounds per hour, it means that the boiler can generate and discharge 5000 pounds of steam every hour under a given pressure. Understanding steam capacity is important in various industries, such as power generation, manufacturing, and heating systems, as it helps determine the performance and efficiency of steam-based equipment.