the history of aluminium was shaped by the usage of its compound alum. the first written record of alum was in the 5th century bce by greek historian herodotus. the ancients used it as a dyeing mordant, in medicine, in chemical milling, and as a fire-resistant coating for wood to protect fortresses from enemy arson. aluminium metal was unknown.
'holiday' is a song by american punk rock band green day. it was released as the third single from the group's seventh studio album american idiot, and is also the third track. the song is in the key of f minor. though the song is a prelude to 'boulevard of broken dreams', 'holiday' was released as a single later on, in the spring of 2005.
on 5 may, ge offered to buy one-fourth of the shares in alstom's indian power and distribution companies – alstom t&d india and alstom india – at 261.25 and 382.20 rupees a share value us$278 million and $111 million respectively subject to its bid for alstom sa being successful.
the main disadvantage of basing a carburetor's operation on bernoulli's principle is that, being a fluid dynamic device, the pressure reduction in a venturi tends to be proportional to the square of the intake airspeed. the fuel jets are much smaller and fuel flow is limited mainly by the fuel's viscosity, so that the fuel flow tends to be proportional to the pressure difference.
advanced meat recovery amr is a slaughterhouse deboning process by which the last traces of skeletal muscle meat are removed from animal bones after the primal cuts have been carved off manually. the machinery used in this process separates meat from bone by scraping, shaving, or pressing the meat from the bone without breaking or grinding the bone.
boilers for generating steam or hot water have been designed in countless shapes, sizes and configurations. an extensive terminology has evolved to describe their common features. this glossary provides definitions for these terms. terms which relate solely to boilers used for space heating or generating hot water are identified by
samuel leeds allen may 5, 1841 – march 28, 1918 was the founder of s.l. allen & company in philadelphia. he was the inventor of, and his company manufactured, both the flexible flyer sled and planet jr farm and garden equipment.
a seed drill is a device that sows the seeds for crops by positioning them in the soil and burying them to a specific depth. this ensures that seeds will be distributed evenly. the seed drill sows the seeds at the proper seeding rate and depth, ensuring that the seeds are covered by soil.
kanpur, formerly known as cawnpore, is a large city in the state of uttar pradesh, india. the city is famous for its leather and textile industries. it is the 12th most populous city in india and 11th most populous urban agglomeration. it is also the second largest city proper and the largest urban agglomeration in uttar pradesh. kanpur was an important british garrison town until 1947 when india gained independence. kanpur is the administrative headquarters of kanpur nagar district and kanpur d
the mp 18 manufactured by theodor bergmann abteilung waffenbau was the first submachine gun used in combat. it was introduced into service in 1918 by the german army during world war i as the primary weapon of the sturmtruppen , assault groups specialized in trench combat .
a marine sanitation device, commonly known as an “msd” is a piece of machinery or a mechanical system that is dedicated to treat, process, and/or store , untreated sewage that can accumulate onboard water vessels.it does not refer to portable devices such as portable toilets.
nathaniel shepard keith july 14, 1838 – january 27, 1925 was an american manufacturer, chemist, inventor, writer, and electrical engineer.keith was born in boston, massachusetts and worked in his fathers laboratory. he was instrumental in designing, manufacturing, and installing the original electric lighting and power system in san francisco, california.
kani base / buster crab voiced by: eiji takemoto/madeleine blaustein us . a crab chojin defeated by sugaru kinnikuman in rock-paper-scissors. surgically altered himself to be more competitive in rock-paper-scissors and lost to mantaro in the first elimination round of the chojin crown in a game of 'look that way.teapack man/tea pac curry cook
from today's featured article twin towers of wembley stadium the 1927 fa cup final was an association football match between cardiff city and arsenal on 23 april 1927 at the empire stadium, the original wembley stadium pictured . with 91,206 in attendance, the final was the showpiece match of english football's primary cup competition, the football association challenge cup. a concert held .
a blade grinder, also known as propeller grinder, is a machine that chops material while mixing it, by means of a high-speed spinning blade. applications of blade grinders for preparing foods include numerous electric kitchen appliances such as blenders including immersion blenders , food processors , some garbage disposals , and some coffee grinders .