galvanized fitting
21Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… …
22Warren H. Hayes — Warren Howard Hayes (1847 1899) was a leading designer of churches in the United States and Canada during the late 19th century. Hayes work holds a significant place in its association with the Social Gospel movement. He is credited with the some …
23Tension fabric building — Tension fabric buildings are constructed using a timber or galvanized steel frame and sturdy PVC membranes. Once the frame is in place, a fabric cover is stretched over the frame. The fabric cover is tensioned to provide the stable structural… …
24List of pangrams — This is a list of pangrams which are sentences using every letter of the alphabet at least once.= Perfect pangrams in English (26 letters) = Without proper nouns or initialisms * Cwm fjord bank glyphs vext quiz. ( Carved symbols in a mountain… …
25metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …
26Pakistan — /pak euh stan , pah keuh stahn /, n. 1. Islamic Republic of, a republic in S Asia, between India and Afghanistan: formerly part of British India; known as West Pakistan from 1947 71 to distinguish it from East Pakistan (now Bangladesh).… …
27United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
28environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
29tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
30Creation–evolution controversy — A satirical cartoon from 1882, parodying Darwin s theory of evolution, in response to the publication of The Formation of Vegetable Mould Through the Action of Worms. The creation–evolution controversy (also termed the creation vs. evolution… …
