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  2. San Bruno pipeline explosion - Wikipedia

    en.wikipedia.org/wiki/San_Bruno_pipeline_explosion

    The San Bruno pipeline explosion occurred at 6:11 pm PDT on September 9, 2010, in San Bruno, California, when a 30-inch (76 cm) diameter steel natural gas pipeline owned by Pacific Gas & Electric exploded into flames in the Crestmoor residential neighborhood 2 miles (3.2 km) west of San Francisco International Airport [4] near Skyline Boulevard and San Bruno Avenue. [5]

  3. Electronic control unit - Wikipedia

    en.wikipedia.org/wiki/Electronic_control_unit

    An electronic control unit (ECU), also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in a car or other motor vehicle.

  4. List of auto parts - Wikipedia

    en.wikipedia.org/wiki/List_of_auto_parts

    This is a list of auto parts, which are manufactured components of automobiles. This list reflects both fossil-fueled cars (using internal combustion engines) and electric vehicles; the list is not exhaustive. Many of these parts are also used on other motor vehicles such as trucks and buses.

  5. Roller screw - Wikipedia

    en.wikipedia.org/wiki/Roller_screw

    The rollers of a recirculating roller screw move axially within the nut until being reset after one orbit about the screw. Recirculating roller screws do not employ ring gears. Carl Bruno Strandgren was awarded a US Patent for the recirculating roller screw in 1965. [3] The screw and nut may have very fine identical single- or two-start threads.

  6. Hispania F110 - Wikipedia

    en.wikipedia.org/wiki/Hispania_F110

    The Hispania F110, also known as the HRT F110, is a Formula One motor racing car designed and built by Dallara for Hispania Racing, for the 2010 season. It was driven by Karun Chandhok, Bruno Senna, Christian Klien and Sakon Yamamoto and was unveiled in Murcia, Spain, on 4 March 2010. [3] It was the first car Hispania Racing entered in Formula One.

  7. Reference electrode - Wikipedia

    en.wikipedia.org/wiki/Reference_electrode

    Standard hydrogen electrode scheme: 1) Platinized platinum electrode, 2) Hydrogen gas, 3) Acid solution with an activity of H + = 1 mol/L, 4) Hydroseal for prevention of oxygen interference,

  8. Security alarm - Wikipedia

    en.wikipedia.org/wiki/Security_alarm

    Wireless home alarm system control panel A house alarm. A security alarm is a system designed to detect intrusions, such as unauthorized entry, into a building or other areas, such as a home or school.

  9. Internal structure of Earth - Wikipedia

    en.wikipedia.org/wiki/Internal_structure_of_Earth

    The thin parts are the oceanic crust, which underlies the ocean basins (5–10 km) and is mafic-rich [9] (dense iron-magnesium silicate mineral or igneous rock). [10] The thicker crust is the continental crust , which is less dense [ 11 ] and is felsic -rich (igneous rocks rich in elements that form feldspar and quartz ). [ 12 ]