Which of the Following Is True of Chlorofluorocarbons

question 105

Multiple Choice

Which of the following is true of chlorofluorocarbons?

• A) They have been used as propellants in spray cans.
• B) They are used in refrigeration systems.
• C) They are used to make foam products.
• D) All of the above are true.

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Definitions:

Unauthorized Materials

Items or resources not permitted in a specific context, often referring to educational or examination settings.

Cheating

Engaging in dishonest practices in order to gain an unfair advantage, often in an academic or relationship context.

Common Knowledge

Information that is generally known by a significant number of people and isn’t attributed to one source.

Paraphrasing

Expressing the meaning of the words of the speaker or writer using different words, especially to achieve greater clarity.