double-pressure boiler
71Solar thermal energy — Solar thermal system for water heating in Santorini, Greece …
72RMS Lusitania — was a British luxury ocean liner owned by the Cunard Steamship Company and built by John Brown and Company of Clydebank, Scotland. Christened and launched on Thursday, 7 June 1906, Lusitania met a disastrous end as a casualty of the First World… …
73SMS Von der Tann — SMS stands for Seiner Majestät Schiff , or His Majesty s Ship in German.] was the first battlecruiser built for the German Kaiserliche Marine, as well as Germany s first major turbine powered warship. At the time of her construction, Von der Tann …
74Flue gas stack — ] A flue gas stack is a type of chimney, a vertical pipe, channel or similar structure through which combustion product gases called flue gases are exhausted to the outside air. Flue gases are produced when coal, oil, natural gas, wood or any… …
75Gondola (steam yacht) — The steam yacht Gondola was originally a Victorian screw propelled, steam powered vessel currently used as a pleasure cruiser on Coniston Water, England, operated by the National Trust. Gondola is thought to be one of the inspirations for Captain …
76Espresso machine — An espresso machine is used to produce the traditional Italian coffee beverage called espresso.Generally, espresso is produced by forcing 90°C (200°F) water through 7 10 grams of finely ground coffee, which has been compressed with approximately… …
77Raozan power station — Raozan Thermal Power Station …
78Control of the National Grid — The National Grid is the high voltage electric power transmission network in Great Britain, connecting power stations and major substations, and has a synchronized organization such that electricity generated anywhere in Great Britain can be used …
79Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …
80LNER Class A4 — 60009 Union of South Africa in 1951 Power type Steam Designer …
