The efficiency
Example: Efficiency measures output relative to energy or resource input
Definition
"The efficiency" in engineering refers to the ratio of useful output to the total input, often expressed as a percentage. It measures how well a system converts energy or resources into desired results, indicating the performance and effectiveness of machines or processes.
Etymology
The term "efficiency" comes from the Latin word 'efficientia,' meaning 'effectiveness' or 'power to produce an effect.' It entered English in the late 16th century, originally used in philosophical and general contexts, before becoming widely applied in engineering to describe productive capability.
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"The efficiency" appears in the Vocaplus list "English - Engineering - (A1-C2) - set 1", containing 159 commonly used words.
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