What does octane number mean?
Definitions for octane number
oc·tane num·ber
This dictionary definitions page includes all the possible meanings, example usage and translations of the word octane number.
Princeton's WordNet
octane number, octane ratingnoun
a measure of the antiknock properties of gasoline
Wiktionary
octane numbernoun
a measure of the antiknock properties of an automobile fuel; isooctane having an octane number of 100, a fuel with the same antiknock properties as a mixture of 90% isooctane and 10% heptane having an octane number of 90
ChatGPT
octane number
Octane number is a standard measure of the performance of an engine or aviation gasoline. It's the measure of a fuel's ability to resist 'knocking' or 'pinging' during combustion, caused by the air/fuel mixture detonating prematurely in the engine. In the U.S., unleaded gasoline typically has octane ratings of 87 (regular), 88–90 (midgrade), and 91–94 (premium). The octane number of a fuel is derived from comparing its performance to the performance of isooctane (assigned an octane number of 100) and heptane (assigned an octane number of 0). Higher octane number indicates greater resistance to knocking or pinging during combustion.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of octane number in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of octane number in Pythagorean Numerology is: 5
Translations for octane number
From our Multilingual Translation Dictionary
- oktantalDanish
- indice d'octaneFrench
- octanagemPortuguese
- oktan, oktantalSwedish
Get even more translations for octane number »
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"octane number." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/octane+number>.
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