Of the various components of LNG (Liquefied...

Question 1 / 27070673956e598d45f16831b6e42

Question 1 of 27070673956e598d45f16831b6e42

Of the various components of LNG (Liquefied natural gas) and CNG (Compressed natural gas) which of the following comprises 90 percent of the gas?

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Question 1 of 27070

Of the various components of LNG (Liquefied natural gas) and CNG (Compressed natural gas) which of the following comprises 90 percent of the gas?

🔍 Key Concepts

• Typical chemical composition of LNG (Liquefied Natural Gas) used for marine fuel • Main hydrocarbon in pipeline natural gas vs. minor components or impurities • Difference between a primary fuel component and additives/trace gases

💭 Think About

• Which of these choices is commonly known as the main component of household or pipeline natural gas used for heating and cooking? • Which options are more often associated with refrigerants, anesthetics, or fuel quality ratings rather than being the bulk content of LNG/CNG? • Think about which gas would be present in very high percentage (around 90%) and which ones would more logically be present only in tiny amounts, if at all.

✅ Before You Answer

• Identify which listed substance is widely recognized as the principal component of natural gas in textbooks and industry references. • Eliminate any answer choices that are primarily known as octane rating terms, anesthetic gases, or industrial greenhouse gases rather than bulk fuel gas. • Confirm that the option you pick is normally present in very high concentration (major component) rather than as a trace impurity or additive.

Question 1 of 27070

Of the various components of LNG (Liquefied natural gas) and CNG (Compressed natural gas) which of the following comprises 90 percent of the gas?

Octane

Methane

Sulphur Hexafluoride

Nitrous Oxide

Question 1 / 27070673956e598d45f16831b6e42

Question 1 of 27070673956e598d45f16831b6e42

Of the various components of LNG (Liquefied natural gas) and CNG (Compressed natural gas) which of the following comprises 90 percent of the gas?

Back

Question 1 of 27070

Of the various components of LNG (Liquefied natural gas) and CNG (Compressed natural gas) which of the following comprises 90 percent of the gas?