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  2. Kill switch - Wikipedia

    en.wikipedia.org/wiki/Kill_switch

    An emergency switch in Japan. On railways, [1] an emergency stop is a full application of the brakes in order to bring a train to a stop as quickly as possible. [2] This occurs either by a manual emergency stop activation, such as a button being pushed on the train to start the emergency stop, or on some trains automatically, when the train has passed a red signal or the driver has failed to ...

  3. Back-fire - Wikipedia

    en.wikipedia.org/wiki/Back-fire

    Common causes of backfires are: Wankel rotary engines are known for leaking oil into the exhaust system which causes backfire. Poor or unregulated engine timing is often a cause of intake backfires, but can also be responsible for exhaust backfires. Backfires and loud explosion-like sounds are common when an antilag system is present and active.

  4. Controlled burn - Wikipedia

    en.wikipedia.org/wiki/Controlled_burn

    Firebreaks are also used as an anchor point to start a line of fires along natural or man-made features such as a river, road or a bulldozed clearing. [ 42 ] Head fires, that burn with the prevailing wind, are used between two firebreaks because head fires will burn more intensely and move faster than a back burn.

  5. Backdraft - Wikipedia

    en.wikipedia.org/wiki/Backdraft

    A backdraft (North American English), backdraught (British English) [1] or smoke explosion is the abrupt burning of superheated gases in a fire caused when oxygen rapidly enters a hot, oxygen-depleted environment; for example, when a window or door to an enclosed space is opened or broken.

  6. Start-stop system - Wikipedia

    en.wikipedia.org/wiki/Start-stop_system

    A start-stop system off button on a Perodua Myvi. A vehicle start-stop system or stop-start system (also known as S&S, micro hybrid, or micro hybrid electric vehicle (μHEV)) [1] automatically shuts down and restarts the internal combustion engine to reduce the amount of time the engine spends idling, thereby reducing fuel consumption and emissions.

  7. Spark arrestor - Wikipedia

    en.wikipedia.org/wiki/Spark_arrestor

    The technical requirements are outlined in Forest Service Specification FS5100-1. All spark arresters meeting the requirements of 36 CFR 261.52 must be certified and listed in the USDA Forest Service Spark Arrester Guide. This guide is a comprehensive directory of all qualified products available in the United States, and is published biannually.

  8. Tractor Supply is ending DEI and climate efforts after ...

    www.aol.com/news/tractor-supply-ending-dei...

    Tractor Supply is ending an array of corporate diversity and climate efforts, a move coming after weeks of online conservative backlash against the rural retailer. Tractor Supply said it would be ...

  9. Lawn mower racing - Wikipedia

    en.wikipedia.org/wiki/Lawn_mower_racing

    Mowers must be equipped with back bumpers (no front bumpers), leg protectors where the feet would be on the mower, a kill switch to turn off the engine in case of an accident, working brakes, cupholders, and a plate on the right-hand side of the hood to keep starters from blowing out of the sides if an engine were to blow up.