Gas Fitter Practice Test

What is the boiling point of natural gas, the point at which it changes from liquid to gas?

1. -40 degrees Fahrenheit

2. -258 degrees Fahrenheit

3. 0 degrees Fahrenheit

4. -32 degrees Fahrenheit

The correct answer is: -258 degrees Fahrenheit

The boiling point of natural gas is indeed -258 degrees Fahrenheit. This value is significant because it represents the temperature at which natural gas, which primarily consists of methane, transitions from a liquid to a gaseous state. Understanding this point is crucial for gas fitters, as it helps in the design and operation of systems that utilize natural gas. Natural gas is typically stored and transported in its liquefied form to facilitate easier handling and to reduce volume. Therefore, knowing the boiling point allows professionals to maintain conditions that keep it in the desired state, whether for safe storage or for efficient usage in appliances and heating systems. The very low boiling point reflects the properties of gases, particularly how they behave under varying temperatures and pressures.