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Unit 3 properties characteristics and safe handling of fuel gases Exam and Correct Answers.

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methane - Answer what is the main component of natural gas ch4 - Answer what is he chemical formula for natural gas heavier hydro carbons removed - Answer how does natural gas differ from wet natural gas c3h8 - Answer what is the chemical formula for propane mercaptan - Answer what substance is added to natural gas and propane to give them a odor comparison between the weight of the volume of a vapor or liquid and the weight of a equal volume of air or water - Answer define the term specific gravity natural gas .6 propane 1.52 - Answer what are the specific gravities of natural gas and propane vapor natural gas 1:600 propane 1:270 - Answer what are the ratios of expansion from a liquid to a gas for both natural gas and propane n.g-260 lp- -44 - Answer what are the boiling temperatures for both natural gas and propane energy released when given a volume of fuel burned - Answer define the term calorific value ng 1000 btu lg 2520 - Answer what are the accepted calorific values in btu for natural gas and propane ng 4-15 lg 2.4- 9.5 - Answer what are the limits of flammability for natural gas and propane specific gravity - Answer the comparative weight of a volume of a liquid to equal volume of water is

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Unit 3 properties characteristics and
safe handling of fuel gases Exam and
Correct Answers.

methane - Answer what is the main component of natural gas



ch4 - Answer what is he chemical formula for natural gas



heavier hydro carbons removed - Answer how does natural gas differ from wet natural gas



c3h8 - Answer what is the chemical formula for propane



mercaptan - Answer what substance is added to natural gas and propane to give them a odor



comparison between the weight of the volume of a vapor or liquid and the weight of a equal
volume of air or water - Answer define the term specific gravity



natural gas .6 propane 1.52 - Answer what are the specific gravities of natural gas and propane
vapor



natural gas 1:600 propane 1:270 - Answer what are the ratios of expansion from a liquid to a
gas for both natural gas and propane



n.g-260 lp- -44 - Answer what are the boiling temperatures for both natural gas and propane



energy released when given a volume of fuel burned - Answer define the term calorific value



ng 1000 btu lg 2520 - Answer what are the accepted calorific values in btu for natural gas and
propane



ng 4-15 lg 2.4- 9.5 - Answer what are the limits of flammability for natural gas and propane

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