Water tank

A water tank is a container for storing liquid. The need for a water tank is as old as civilization, to provide storage of water for use in many applications, drinking water, irrigation agriculture, fire suppression, agricultural farming, both for plants and livestock, chemical manufacturing, food preparation as well as many other uses. Water tank parameters include the general design of the tank, and choice of construction materials, linings. Various materials are used for making a water tank: plastics (polyethylene, polypropylene), fiberglass, concrete, stone, steel (welded or bolted, carbon, or stainless), Earthen pots function as water storage. Water tanks are an efficient way to help developing countries, LEDCs, to store clean water.

History

Throughout history, wood, ceramic and stone have been used as water tanks. These containers were all naturally occurring and some man made and a few of these tanks are still in service. The Indus Valley Civilization (3000–1500 BC) made use of granaries and water tanks. Medieval castles needed water tanks for the defenders to withstand a siege. A wooden water tank found at the Año Nuevo State Reserve (California) was restored to functionality after being found completely overgrown with ivy. It had been built in 1884.

Tank (gaming)

A tank (also known as a meat shield) is a style of character in gaming, often associated with a character class. A common convention in real-time strategy games, role-playing games, fighting games, multiplayer online battle arenas and MUDs, tanks redirect enemy attacks or attention toward themselves in order to protect other characters or units. Since this role often requires them to suffer large amounts of damage, they rely on large amounts of vitality or armor, healing by other party members, evasiveness and misdirection, or self regeneration.

Tanks are often represented as large or heavily armored.

Role in games

"Tanking" occurs when the unit is intended to be the one taking damage (typically by being dangerous or detrimental, or using a game mechanic that forces it to be targeted), and secondly, to ensure that they can survive this damage through sheer health points or mitigation.

In real-time strategy games the role of a tank unit is to provide a health buffer for weaker ranged classes. Frequently maneuvering or other tactics are used by the tank to make themselves the most tempting or highest-priority target of enemy attacks, thereby diverting enemy attacks away from allies. Many basic strategies in games such as StarCraft and Warcraft III revolve around learning to micro-manage units so they attack tanks first so that the tanks do not continually attack units.

Tank (disambiguation)

A tank is an armoured combat vehicle. The other common meaning is a storage tank, a container, usually for liquids.

Tank may also refer to:

People

Places

Arts and entertainment

Music

Tank (band)

Tank is a British heavy metal band, formed in 1980 by Algy Ward, a former member of The Damned. The band is known as part of the New Wave of British Heavy Metal movement. Tank was often compared to Motörhead as both bands, trios fronted by singing bassists, played a loose, almost punk-styled metal music with often colourful lyrics.

History

Their 1982 debut album, Filth Hounds of Hades, was positively received by both punk and metal fans as well as most critics, regarded now as one of the best albums of the NWOBHM movement. Allmusic critic, Eduardo Rivadavia; described it as "Tank's best album ever, and qualifying it as an essential item in the record collection of any serious '80s metal fan."

As was the case with many other bands of the era, Tank was never able to build on the promise shown by their first album. The band continued on for years through lineup changes and waning commercial fortunes before finally disbanding in 1989. Ward resurrected the band in 1997 playing tour dates around Europe and Japan for a couple of years. A new album, Still At War, emerged in 2002. In August 2006 Ward reported that he was putting the finishing touches on the demos for the next Tank album, Sturmpanzer. The band's website has listed the release date for this album as "TBA" for years.

Ponda, Goa

Ponda (pronounced /fɔɳɖɛ̃ː/) (Konkani: Fonda, Portuguese: Pondá), also known as Fonda, is a city and a municipal council in the North Goa district of Goa, India. Located in the central area of Goa, Ponda lies 29 kilometres (18 mi) southeast of Panaji, the capital of Goa. The industrial center of the state, Ponda is home to many large factories and industrial estates, and is Goa's fastest-growing city.

History

Ponda formed part of the Novas Conquistas (New Conquests) of Portuguese India. It was ruled by the Sonde Rajas under the Vijayanagara Empire and the Bijapur Sultanate. In the 16th century, due to the absence of the Portuguese, Ponda was a safe haven for Hindus fleeing persecution by Jesuits and the Portuguese. In 1675, Chhatrapati Shivaji Maharaj seized Ponda from the Bijapur Sultanate. It remained part of the Maratha Empire until 1764. Under Shivaji, Saundekar Raja was the vassal of Ponda.

The forests of Ponda were ideal places for Hindus to form makeshift temples with the idols they had salvaged from the broken temples of Sashti. These makeshift temples were slowly renovated as the Hindus gained prosperity. Now, most of the major Hindu temples in Goa are found in Ponda.

Kilogram-force

The kilogram-force (kgf or kg_F), or kilopond (kp, from Latin pondus meaning weight), is a gravitational metric unit of force. It is equal to the magnitude of the force exerted by one kilogram of mass in a 7000980665000000000♠9.80665 m/s² gravitational field (standard gravity, a conventional value approximating the average magnitude of gravity on Earth). Therefore one kilogram-force is by definition equal to 7000980665000000000♠9.80665 N. Similarly, a gram-force is 6997980665000000000♠9.80665 mN, and a milligram-force is 6994980664999999999♠9.80665 µN. One kilogram-force is approximately 2.204622 pounds-force.

Kilogram-force is a non-standard unit and does not comply with the SI Metric System.

History

The gram-force and kilogram-force were never well-defined units until the CGPM adopted a standard acceleration of gravity of 980.665 cm/s² for this purpose in 1901, though they had been used in low-precision measurements of force before that time. The kilogram-force has never been a part of the International System of Units (SI), which was introduced in 1960. The SI unit of force is the newton.

Pond (currency)

The pond was a currency unit issued in the Orange Free State and the South African Republic. It was prepared for, but not issued, in New Griqualand.

The word pond is Afrikaans for the word 'pound'. In fact, the South African pound banknotes of the South African Reserve Bank have the word 'Pond' inscribed, as do the banknotes of South West Africa that were issued between the 1930s and 1959.

See also