The most often used lubricant is motor oil, which is used in engines of cars and motorcycles.
Sometimes, chemicals are added to normal oil to give it special properties. A lubricant, like motor oil, can also help in reducing heat. Simply put, cooling depends on surface area in contact. So, if something normally has a small surface area, you can put that thing into a bigger pot, and put oil in the pot. This way, oil comes in contact with small surface area of the small object, and transfers that heat to the big surface area of the big vessel. As a rule, liquids can transfer heat better than gases.
In manufacturing, sometimes oil is used to cool the item being made. This also helps in removing metal that was just chipped off. This chipped-off metal normally flows with the oil until it is filtered. Then the oil is reused. The filtered metal chips are normally scrapped.
Sometimes, lubricants are used for hydraulic machines. A hydraulic machine uses the fact that the hydraulic oil cannot be compressed, and performs a simple conversion – it works like a lever.
Some common lubricants are:
Oils can cause pollution, especially water pollution, if released into the open.
Depart From Me
Depart From Me is the third studio album by American rapper Cage. It was released by Definitive Jux on July 2009. The guitar strings are played by Sean Martin, who works with Cage. It was supported by the singles "I Never Knew You" and "I Found My Mind In Connecticut".
Picts
The Picts were ancient people from northern and eastern Scotland.
They are first mentioned in written records in AD 297, before the Roman conquest of Britain. The name 'pict' is from the Latin "pictus" meaning 'painted.' This may have been due to the on their bodies. It may also refer to a name they called themselves, that was recorded by the Romans. They spoke a Pictish language. It was related to the Brythonic languages spoken by the Britons living to the south. Picts were possibly the of the Caledonians and other tribes that were mentioned by Roman historians. The area of Scotland called gradually merged with the Gaelic kingdom of Dál Riata. This formed the kingdom of Alba, later known as Scotland. Alba then expanded, absorbing the British kingdom of Strathclyde and Bernician Lothian. By the 11th century the Pictish identity had become a part of the Scottish people.
Young Buck
David Brown (born March 15, 1981), better known as Young Buck or Buck for short, is an American rapper. He is from
Nashville, Tennessee. He is best known for his albums 'Buck The World' and 'Straight Outta Cashville'. Brown is the founder and president of his own record label Ca$hville Records.
Pennacook
The Pennacook (or Pawtucket) were a Native American people in North America. They lived along the Merrimack River in New Hampshire and Massachusetts. They spoke an Algonquian language.
When the English colonists arrived, the Pennacook fled north with the Abenaki, or west with other tribes. Those that went west were hunted down and killed by colonists. Those that fled northward eventually merged with other displaced tribes from New England.
Gordian I
Gordian I (; 159 – 12 April 238) was a Roman Emperor. He was only emperor for one month, alongside his son Gordian II in 238, the Year of the Six Emperors. He was involved in a rebellion against the Emperor Maximinus Thrax. His armies were defeated by those loyal to Maximinus. Gordian then killed himself.
Mutya Keisha Siobhan
Mutya Keisha Siobhan (MKS) is an English girl group. It formed in London in 2011. Its members are Siobhán Donaghy, Mutya Buena and Keisha Buchanan. They were the original members of Sugababes, but Siobhán left in 2001, Mutya left in 2005, and Keisha left in 2009. In 2013, they released their first single "Flatline". It was unsuccessful in the UK but reached 14 in the Irish chart. Their first album will be released by Polydor in 2014. They started a UK tour in November 2013.
Arrondissement of Beaune
The arrondissement of Beaune is an arrondissement of France, in the Côte-d'Or department, Bourgogne-Franche-Comté region. Its capital, and subprefecture of the department, is the city of Beaune.
When the Côte-d'Or department was created on 17 February 1800, the "arrondissement" of Beaune was part of that original department.
It is the southernmost and the smallest of the "arrondissements" of the department, with an area of , but it is the second in population, after the "arrondissement" of Dijon, with 97,107 inhabitants and a density of inhabitants/km².
The "arrondissement" of Beaune is bordered to the north by the "arrondissements" of Montbard and Dijon, to the east by the Jura department, to the south by the Saône-et-Loire department and to the northwest by the Nièvre department.
After the reorganisation of the cantons in France, cantons are not subdivisions of the "arrondissements" so they could have "communes" that belong to different "arrondissements".
In the "arrondissement" of Beaune, there is only one canton where not all its "communes" are in the "arrondissement": Nuits-Saint-Georges. The following table shows the distribution of the "communes" in the cantons and "arrondissements":
The "arrondissement" of Beaune has 223 "communes"; they are (with their INSEE codes)ː
The "communes" with more inhabitants in the "arrondissement" are:
Canadian literature
Canadian literature is literature written in Canada, or by Canadians. Notable writers include Charles Sangster, Saul Bellow, Margaret Atwood, Mordecai Richler, Michael Ondaatje and Alice Munro.
French Canadian literature is literature written by French Canadians.
Ray Bolger
Raymond Wallace Bolger (January 10, 1904 – January 15, 1987) was an American singer, dancer, and actor. He was born in Boston. His theatrical career started in vaudeville. He appeared in Broadway shows. He went to Hollywood. He appeared in several movies. He played the Scarecrow in the 1939 MGM movie "The Wizard of Oz". He married Gwen Rickard in 1929. Bolger died of bladder cancer in Los Angeles, California, aged 83.
Jack Haley
Jack Haley (August 10, 1898 – June 6, 1979) was an American singer, actor, and dancer. He played the Tin Woodman in the 1939 MGM movie "The Wizard of Oz".
Haley was born in Boston, Massachusetts. Haley died of a heart attack at the UCLA Medical Center in Los Angeles, California at the age of 80.
Bert Lahr
Bert Lahr (born Irving Lahrheim, August 13, 1895 – December 4, 1967) was an American entertainer. He was born Irving Lahrheim in New York City. He started his career in vaudeville. He performed in Broadway musicals. He was in Cole Porter's musical "DuBarry was a Lady" in 1939. He was also in the movie "The Wizard of Oz" in 1939. He played the Cowardly Lion. Lahr was married twice. He had three children. He died of cancer, aged 72.
Billie Burke
Billie Burke (August 7, 1884 - May 14, 1970) was an American stage, movie, and television actress. She was born Mary William Ethelbert Appleton Burke in Washington, DC. Her father was the circus clown, Billie Burke. She married Florenz Ziegfeld Jr. on 11 April 1914. He died on 22 July 1932. They had one child, a daughter. Burke played Glinda, the Good Witch, in the 1939 MGM movie "The Wizard of Oz". She died of natural causes in Los Angeles, California.
Arrondissement of Dijon
The arrondissement of Dijon is an arrondissement of France, in the Côte-d'Or department, Bourgogne-Franche-Comté region. Its capital, and the Prefecture of the department, is the city of Dijon.
Dijon was one the "arrondissement" of Côte-d'Or when the "arrondissements" were created on 17 February 1800.
It is in the northeast of the department and has an area of . It is the "arrondissement" of the Côte-d'Or department where more people lives, with 373,574 inhabitants and a density of inhabitants/km².