Which application is NOT typically associated with air compressors?

Heating water is not typically associated with the use of air compressors. Air compressors are primarily designed to convert power into potential energy stored in pressurized air, which is then used for various mechanical tasks. The applications of air compressors are best demonstrated in scenarios that involve the use of pneumatic tools, filling tires with air, and spraying paint, as these tasks rely on pressurized air to function effectively.

For instance, pneumatic tools such as impact wrenches, nail guns, and air drills utilize compressed air to power their operation. Similarly, air compressors are commonly employed in filling tires, providing the necessary pressure to inflate them efficiently. In the case of spraying paint, air compressors create a fine mist of paint by atomizing it with compressed air, allowing for a smooth and even application. Although there are devices that may use compressed air for heating purposes indirectly or in specific industrial processes, the direct application of air compressors for heating water is not standard, making it the correct answer to the question.