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  2. Pressuretrol - Wikipedia

    en.wikipedia.org/wiki/Pressuretrol

    Pressuretrols have 2 settings: A main cut-in or cut-out setting (depending on model), and a differential setting (which is either additive or subtractive, and usually stated on the controller). The main setting is accessible from the outside of the controller, but the differential is often located inside the controller box, and typically the ...

  3. List of GWR standard classes with two outside cylinders

    en.wikipedia.org/wiki/List_of_GWR_standard...

    William Dean, Armstrong's successor, designed (among others) four classes of locomotive, 2-4-0 and 0-6-0 tender and tank engines, which shared many standard components. However, it was Churchward who carried the policy to lengths which made GWR locomotives distinctive and shaped their development until the nationalisation of the railways .

  4. ASME Boiler and Pressure Vessel Code - Wikipedia

    en.wikipedia.org/wiki/ASME_Boiler_and_Pressure...

    A fire-tube boiler exploded at the Grover Shoe Factory in Brockton, Massachusetts, on March 20, 1905, which resulted in the deaths of 58 people and injured 150. Then on December 6, 1906, a boiler in the factory of the P.J. Harney Shoe Company exploded in Lynn, Massachusetts. As a result, the state of Massachusetts enacted the first legal code ...

  5. LMS 2 and 2A boilered 4-6-0 locomotives - Wikipedia

    en.wikipedia.org/wiki/LMS_2_and_2A_boilered_4-6...

    The Schmidt-Henschel boiler was replaced with a tapered boiler, with a drumhead smokebox, designated type 2. [1] The type 2 boiler had a tube surface of 1,669 square feet, formed by tubes 2 + 1 ⁄ 8 inches (54 mm) in diameter and 14 ft 3 in (4.34 m) long. [2] It was fitted with a 28-row superheater with 360 square feet (33 m 2) of heating ...

  6. Water heating - Wikipedia

    en.wikipedia.org/wiki/Water_heating

    An ordinary electric shower often but not always has three heat settings: high (5.5 kW), low (2.5 kW), or cold (0 W) to use when a central heater system is available or in hot seasons. Higher power (up to 7.5 KW) and lower power (up to 3.2 KW) versions are also made, as well as versions with 4 heat settings or a variable heat setting.

  7. Update AOL Mail settings

    help.aol.com/articles/aol-mail-mail-settings

    Change any of the following settings, then click Save to finalize your selection: • Default View - Select your default view: Day, Week, Month or Year. • Time Zone - Click Settings | Calendar options. Select the Time Zone you would like. • Display - Click Settings | Calendar options. Choose what time your typical day goes from.

  8. GWR 1500 Class - Wikipedia

    en.wikipedia.org/wiki/GWR_1500_Class

    Coming from a railway company with a well-developed standardisation policy, the 15xx was a strange design finale. Unlike almost all their forebears, they had outside cylinders, Walschaerts valve gear, and a very short wheelbase of 12 ft 10 in (3.91 m) to go round curves of 3.5 chains (231 ft; 70 m).

  9. Coldest January since 2011 brewing for US to lead to multiple ...

    www.aol.com/weather/much-colder-potentially...

    1 / 11. Coldest January since 2011 brewing for US to lead to multiple winter storms. The clock is ticking on extensive mild Pacific air that has infiltrated much of the United States in the past week.