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  2. Engine knocking - Wikipedia

    en.wikipedia.org/wiki/Engine_knocking

    Diesel fuels are actually very prone to knock in gasoline engines but in the diesel engine there is no time for knock to occur because the fuel is only oxidized during the expansion cycle. In the gasoline engine the fuel is slowly oxidizing all the time while it is being compressed before the spark.

  3. Water injection (engine) - Wikipedia

    en.wikipedia.org/wiki/Water_injection_(engine)

    In a reciprocating engine, the use of water injection, also called anti-detonation injection or ADI, is used to prevent engine knocking also known as "detonation". [3] Commonly found on large radial engines with pressure carburetors, it is a mixture of water and alcohol injected into the carburetor at high power settings.

  4. YouTube's WhistlinDiesel Can't Stop Hurting the Tesla ... - AOL

    www.aol.com/finance/youtubes-whistlindiesel-cant...

    Detwiler blew up the internet back in August 2024 with the first video in this series, which saw a Cybertruck face off against a Ford F-150 in a knock-down, drag-out durability test. That earlier ...

  5. Antiknock agent - Wikipedia

    en.wikipedia.org/wiki/Antiknock_agent

    The mixture known as gasoline or petrol, when used in high compression internal combustion engines, has a tendency to knock (also called "pinging" or "pinking") and/or to ignite early before the correctly timed spark occurs (pre-ignition, refer to engine knocking).

  6. Low-speed pre-ignition - Wikipedia

    en.wikipedia.org/wiki/Low-Speed_Pre-Ignition

    LSPI events are random and infrequent, and their effects on impacted vehicles can include very high-pressure spikes, loud knocking noises and sometimes catastrophic engine damage. [4] It's commonly known as "Detonation or Knock". Engine management systems can overcome pre ignition by the means of a knock or detonation sensor.

  7. Video shows frightening moment truck loses load of lumber ...

    www.aol.com/video-shows-frightening-moment-truck...

    This article originally appeared on USA TODAY: Video shows wood load flying from lumber truck, running car off road. Show comments. Advertisement. Advertisement. Holiday Shopping Guides.

  8. Vehicle attacks are difficult to prevent — but New Orleans ...

    www.aol.com/vehicle-attacks-difficult-prevent...

    In response to questions, the New Orleans Police Department said it would not detail its security measures, but “we continuously evaluate and adjust these plans to keep the community safe.”

  9. Knocking on wood - Wikipedia

    en.wikipedia.org/wiki/Knocking_on_wood

    Katie Beirne Fallon and Shaun Donovan knocking on wood in the Oval Office (2015). Knocking on wood (also phrased touching wood or touch wood) is an apotropaic tradition of literally touching, tapping, or knocking on wood, or merely stating that one is doing or intending to do so, in order to avoid "tempting fate" after making a favorable prediction or boast, or a declaration concerning one's ...