antiknock in a sentence

  • They replaced the last of the lead-like antiknock with ethanol in big part due toADM.
  • Distillate fuels and heavy oils were heated under pressure in large drums until they cracked into smaller molecules with better antiknock characteristics.
  • Moreover, cracked gasoline actually had a much better antiknock value than natural gasoline, which meant more power and allowed for higher-compression engines.
  • It was then discovered that cracked gasoline was actually preferable to “straight run” gasoline because it had much superior antiknock properties.
  • The important qualities for gasoline are octane number (antiknock), volatility (starting and vapor lock), and vapor pressure (environmental control).
  • Tetraethyl lead, gasoline antiknock additive, produced by Thomas Midgley (1889–1994).
  • ATL Racing Fuel Cells, Ramsey, NJ, May 30, 2008: Most unleaded racing fuels contain "ethanol" as an antiknock, but ethanol settles out if moisture gets into your fuel cell.
  • Check your car’s owner manual for the recommended fuel (unleaded gasoline versus diesel) and octane rating or antiknock index (on the yellow sticker affixed to the pump).
  • Most cars can optimize their own performance to the gas they’re fed, but only up to a certain point: Gas with too low an antiknock index causes an engine to fire prematurely and lose power.
  • Gas with an antiknock index well above the required octane level doesn’t increase performance or power, just your fuel costs.

Related Sources

  • Definition for "antiknock"
    • A substance, particularly tetraethyl lead, added to gasoline…
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  • Sentence for "antiknock"
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