When this water level has been reached, inject steam into the wheel until the temperature reaches that shown in Column B of Table 2.

When this water level has been reached, inject steam until the temperature is that shown in Column Aj.

When this water level has been reached inject steam until the temperature is that shown in Column Aj.

When brought to a boil, the steam produced in the lower pot transfers heat to the upper pot.

When internal combustion engines appeared, they had neither the strength nor the ruggedness compared to the big steam tractors.

When the Liverpool and Manchester Railway was approaching completion, the directors of the railway ran a competition to decide whether stationary steam engines or locomotives would be used to pull the trains.

When General Sumner refused to allow the Army's Gatling Gun Detachment-which had priority-to disembark from the transport Cherokee on the grounds that the lieutenant commanding the Detachment did not have the rank to enforce his priority, Shafter had to personally intervene, returning to the ship in a steam launch to enforce his demand that the guns come off immediately.

When Lester fantasizes about Angela in a rose petal bath, the steam was real, save for in the overhead shot.

When it rains, steam is said to spout from the tip of its tail.

When the system was hot and therefore full of steam the tap between the boiler and the working vessel was shut, and if necessary the outside of the vessel was cooled.

When today's main roads were built in the 1930s, only the steam boats serving islands remained, and the expansion continued.

When NYMR trains terminate at Grosmont rather than Whitby at off-peak times, connecting trains with Northern Rail are usually available at Grosmont, allowing passengers to begin their journey at Whitby and board a steam engine at Grosmont through to Goathland or Pickering.

When used in high-pressure applications, for example, as admission valves on steam engines, the same pressure that helps seal poppet valves also contributes significantly to the force required to open them.

When the Los Angeles Fire Department was formed in 1886, it had 4 fire stations, two steam fire engines, two hose reels, a hose wagon, a 65 ' aerial ladder truck, 31 paid firefighters, 24 reserve firefighters and 11 horses to protect 30 square miles ( 77 km² ) and a population of 50, 000.

When he died in late 1852, two-thirds of the traffic was pulled by steam tugs.

When the Brooklyn Rapid Transit Company electrified the steam railroads and connected Brooklyn to Manhattan via the Brooklyn Bridge at the beginning of the 20th century, Coney Island soon turned from a resort to a location accessible to day-trippers from New York City, especially those escaping the summer heat.

When cloth dealing declined, wool spinning mills using steam power were built by the river.

When he shows the film to experts, they realize that the plant came close to the China Syndrome in which the core would have melted down into the earth, hitting groundwater and contaminating the surrounding area with radioactive steam.

When the regulator valve V was opened, steam was let out of the boiler filling the space in the cylinder beneath the piston.

When the piston, propelled by steam, reached the top of the cylinder, the steam inlet valve closed and the valve controlling the passage to the condenser opened.

When water is converted to steam it expands to over 1, 000 times its original volume and travels down steam pipes at over 100 kilometres per hour.

When used as feedstock in petrochemical steam crackers, naphtha is heated in the presence of water vapour and the absence of oxygen or air until the hydrocarbon molecules break apart.

When steam boats were introduced in the late nineteenth century, crews were enlarged to four.

When opened in 1900, the railway was operated by electric locomotives hauling cars.

When diesel locomotives were taken into service in the 1950s, they were additionally differentiated by the steam locomotive classes by beginning their numbering from 11 instead of the next free number in running order.

When distributed-power locomotives are directed to set the brakes simultaneously, the desired air pressure change will reach more cars sooner.

When used on locomotives, these valves would rattle and leak, releasing near-continuous puffs of waste steam.

When fleets of such locomotives appeared in the middle 1920s the trade press naturally called them " Simple Mallets " — i. e., simple locomotives articulated like Mallets — but eventually the notion spread that this was somehow incorrect.

When equipped with Digital Command Control, locomotives on the same electrical section of track can be independently controlled.

When the turbines were retired, some of the tenders were reworked to hold water, and employed as canteens for steam locomotives.

When NZR placed tenders for Diesel locomotives in the 1950s, Baldwins applied but failed when EMD won the contract instead.

When steam engines were in regular use the triangle ( which is of course also traversed by freight trains ) was also used to turn locomotives and can still be so used.

When a system of grouping narrow gauge locomotives into classes was eventually introduced by the SAR somewhere between 1928 and 1930, they were classified as.

When the locomotives were rebuilt with Walschaerts valve gear, balance weights were installed in the wheels to reduce hammer blow.

When these locomotives are under maintenance CFCLA provide another class member to deputise.

When inactive, locomotives are housed in a locomotive depot ( UK term ) or engine house ( US ).

When the Capitol Corridor debuted in 1991, it used Amtrak F40PH locomotives and Amtrak Horizon Fleet cars.

When, on 10 January 1863, this line opened with gas-lit wooden carriages hauled by steam locomotives, it was the world's first underground railway.

When the railways switched to diesel locomotives the decline of underground mining occurred.

When the cotton industry fell into recession, Fairbairn diversified into the manufacture of boilers for locomotives and into shipbuilding.

When the PRS acquired the line, the intention was to work the line with British locomotives and stock.

When most U30C's were being retired due to old age and mechanical / electrical problems, General Electric initiated a rebuild program where the old Universal Series locomotives would be upgraded with the latest technology and fuel saving systems.

When Eurostar moved its operations to the new Temple Mills depot and onto the overhead wiring of High Speed 1 in 2007, the Class 73 locomotives became redundant and have been loaned to educational initiatives in East London ( 73130 to Railschool ) and South Wales ( 73118 to Barry Rail Centre ).

When the SWA narrow gauge line was regauged to Cape gauge in 1960, all these locomotives were transferred to the Eastern Cape for further service on the Langkloof narrow gauge line from Port Elizabeth to Avontuur.

When tested, the two-cylinder version proved to be superior to the three-cylinder Class 114 version, and eventually twelve more two-cylinder Class 214 locomotives were built.