What is the specific gravity of propane vapor at 60°F?

What is the specific gravity of propane vapor at 60°F?

• A. 0.5
• B. 1
• C. 1.5
• D. 2

Answer: (B)

The specific gravity of a gas is the ratio of its density compared to the density of air at standard temperature and pressure. For propane vapor, the specific gravity at 60°F is approximately 1. This means that propane vapor is slightly heavier than air, as air has a specific gravity of 1. Understanding this property is crucial for safety and operational considerations in propane handling and usage. For instance, if a propane leak occurs, knowing that propane is heavier than air helps in assessing where the gas might accumulate, such as in low-lying areas, which poses a greater risk for ignition and explosion. The specific gravity of propane being around 1 indicates that it can displace air but will not rise as many lighter gases do. This is a vital aspect for technicians to keep in mind when troubleshooting or handling propane systems.

The specific gravity of a gas is the ratio of its density compared to the density of air at standard temperature and pressure. For propane vapor, the specific gravity at 60°F is approximately 1. This means that propane vapor is slightly heavier than air, as air has a specific gravity of 1.

Understanding this property is crucial for safety and operational considerations in propane handling and usage. For instance, if a propane leak occurs, knowing that propane is heavier than air helps in assessing where the gas might accumulate, such as in low-lying areas, which poses a greater risk for ignition and explosion.

The specific gravity of propane being around 1 indicates that it can displace air but will not rise as many lighter gases do. This is a vital aspect for technicians to keep in mind when troubleshooting or handling propane systems.