Certified In Healthcare Compliance (CHC) Practice Test

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An engineering team wants to compare two packaging systems that deliver different quantities of product. What should it define first so the life-cycle comparison is meaningful?

A list of only the manufacturing emissions A functional unit that provides an equivalent service The market price of each package The geographic location of the design office

Correct Answer:

A functional unit that provides an equivalent service

Explanation:

A life-cycle assessment needs a common functional unit so alternatives are compared on the same service basis. Comparing packages without normalizing the service they provide can produce misleading results.

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