What is an Appliance in the context of gas usage?

In the context of gas usage, an appliance refers specifically to a device that utilizes gas as fuel to produce various outputs. This includes devices such as gas stoves, water heaters, furnaces, and dryers that depend on gas to operate effectively and perform their intended functions.

Understanding this definition is important because it highlights the role of gas appliances in both residential and commercial settings, where they are used for heating, cooking, and other applications that rely on gas as a primary energy source. Proper knowledge of what constitutes an appliance helps in ensuring safe and efficient operation within gas systems.

The other options, while related to the broader context of gas usage, do not accurately define what an appliance is. For instance, a device that stores gas pertains more to gas storage solutions and not to how gas is used. Similarly, safety devices are integral for monitoring and securing gas systems but do not fall into the category of appliances as they do not consume gas. A container for gas storage is specific to storage and distribution rather than utility in producing outputs through combustion or operation.