Define compression ratio.
Understand the Problem
The question is asking for the definition of a compression ratio, which typically refers to the ratio of the size of data before and after compression in data compression techniques.
Answer
The ratio of the maximum to the minimum volume of the space enclosed by the piston of an internal-combustion engine during a full stroke.
The compression ratio is the ratio of the maximum to the minimum volume of the space enclosed by the piston of an internal-combustion engine during a full stroke.
Answer for screen readers
The compression ratio is the ratio of the maximum to the minimum volume of the space enclosed by the piston of an internal-combustion engine during a full stroke.
More Information
The compression ratio impacts the engine's performance and fuel efficiency.
Tips
One common mistake is confusing the compression ratio in internal combustion engines with audio compressor ratios; they are different concepts.
Sources
- Compression ratio Definition & Meaning - Merriam-Webster - merriam-webster.com
- Compression ratio - Wikipedia - en.wikipedia.org
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