SC Air Conditioning Practice Questions - South Carolina Air Conditioning Contractor Examination Exam

Compared with natural gas, commercial propane (LP gas) is:

Always used at the same manifold pressure as natural gas without orifice changes Lighter than air and has about 1,000 Btu per cubic foot Heavier than air and has about 2,500 Btu per cubic foot The same specific gravity and Btu content as natural gas

Correct Answer:

Heavier than air and has about 2,500 Btu per cubic foot

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