Ignite Success: Ace the 2025 MCC-NH Gas Fitters Exam!

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What is the approximate specific gravity of LP gas?

0.75 Specific Gravity

1.00 Specific Gravity

0.60 Specific Gravity

The specific gravity of LP (liquefied petroleum) gas, which includes propane and butane, is approximately 0.60. Specific gravity is a measure of the density of a substance compared to the density of water. When the specific gravity is less than 1, as is the case with LP gas, it indicates that the gas is lighter than air. This is significant for safety considerations, as lighter-than-air gases will rise and disperse quickly in the event of a leak. Understanding the specific gravity of LP gas is crucial for gas fitters, as it affects how gas is handled and stored, ensuring proper ventilation and safety protocols are in place.

While other specific gravity values listed may describe different substances or mixtures, 0.60 is the correct measure for LP gas, illustrating its properties and behavior in various environments.

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1.75 Specific Gravity

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