microsoft/wiki_qa · Datasets at Hugging Face

question_id stringlengths 2 5	question stringlengths 11 120	document_title stringlengths 2 81	answer stringlengths 2 1.08k	label class label 2 classes
Q1462	what triggered the civil war	American Civil War	Lincoln called for each state to provide troops to retake the fort; consequently, four more slave states joined the Confederacy, bringing their total to eleven.	00
Q1462	what triggered the civil war	American Civil War	The Union soon controlled the border states and established a naval blockade that crippled the southern economy.	00
Q1462	what triggered the civil war	American Civil War	The Eastern Theater was inconclusive in 1861–62.	00
Q1462	what triggered the civil war	American Civil War	The autumn 1862 Confederate campaign into Maryland (a Union state) ended with Confederate retreat at the Battle of Antietam , dissuading British intervention.	00
Q1462	what triggered the civil war	American Civil War	Lincoln issued the Emancipation Proclamation , which made ending slavery a war goal.	00
Q1462	what triggered the civil war	American Civil War	To the west, by summer 1862 the Union destroyed the Confederate river navy, then much of their western armies, and the Union at Vicksburg split the Confederacy in two at the Mississippi River.	00
Q1462	what triggered the civil war	American Civil War	In 1863, Robert E. Lee's Confederate incursion north ended at the Battle of Gettysburg .	00
Q1462	what triggered the civil war	American Civil War	Western successes led to Ulysses S. Grant command of all Union armies in 1864.	00
Q1462	what triggered the civil war	American Civil War	In the Western Theater, William T. Sherman drove east to capture Atlanta and marched to the sea , destroying Confederate infrastructure along the way.	00
Q1462	what triggered the civil war	American Civil War	The Union marshaled the resources and manpower to attack the Confederacy from all directions, and could afford to fight battles of attrition through the Overland Campaign towards Richmond, the Confederate capital.	00
Q1462	what triggered the civil war	American Civil War	The defending Confederate army failed, leading to Lee's surrender to Grant at Appomattox Court House on April 9, 1865.	00
Q1462	what triggered the civil war	American Civil War	The American Civil War was one of the earliest true industrial wars .	00
Q1462	what triggered the civil war	American Civil War	Railroads, the telegraph, steamships, and mass-produced weapons were employed extensively.	00
Q1462	what triggered the civil war	American Civil War	The mobilization of civilian factories, mines, shipyards, banks, transportation and food supplies all foreshadowed World War I .	00
Q1462	what triggered the civil war	American Civil War	It remains the deadliest war in American history , resulting in the deaths of an estimated 750,000 soldiers and an undetermined number of civilian casualties.	00
Q1462	what triggered the civil war	American Civil War	Historian John Huddleston estimates the death toll at ten percent of all Northern males 20–45 years old, and 30 percent of all Southern white males aged 18–40.	00
Q1463	what makes up cost of goods sold	Cost of goods sold	Cost of goods sold (COGS) refer to the inventory costs of those goods a business has sold during a particular period.	00
Q1463	what makes up cost of goods sold	Cost of goods sold	Costs are associated with particular goods using one of several formulas, including specific identification, first-in first-out (FIFO), or average cost.	00
Q1463	what makes up cost of goods sold	Cost of goods sold	Costs include all costs of purchase, costs of conversion and other costs incurred in bringing the inventories to their present location and condition.	00
Q1463	what makes up cost of goods sold	Cost of goods sold	Costs of goods made by the business include material, labor, and allocated overhead.	00
Q1463	what makes up cost of goods sold	Cost of goods sold	The costs of those goods not yet sold are deferred as costs of inventory until the inventory is sold or written down in value.	00
Q1464	what is a store confectioner	Confectionery store	Freak Lunchbox candy store in Halifax , Nova Scotia	00
Q1464	what is a store confectioner	Confectionery store	A confectionery store (more commonly referred to as a sweet shop in the United Kingdom, a candy store in the North America, or a lolly shop in Australia) sells confectionery and is usually targeted to children.	11
Q1464	what is a store confectioner	Confectionery store	Most confectionery stores are filled with an assortment of sweets far larger than a grocer or convenience store could accommodate.	11
Q1464	what is a store confectioner	Confectionery store	They often offer a selection of old fashioned treats, and sweets from different countries.	00
Q1464	what is a store confectioner	Confectionery store	Very often unchanged in layout since their inception, confectioneries are known for their warming and nostalgic feel.	00
Q1464	what is a store confectioner	Confectionery store	The village of Pateley Bridge claims to have the oldest confectionery store in England.	00
Q1464	what is a store confectioner	Confectionery store	The oldest sweet shop in England, in the village of Pateley Bridge	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	Oklahoma () ( Pawnee : Uukuhuúwa, Cayuga : Gahnawiyoˀgeh) is a state located in West South Central United States .	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	Oklahoma is the 20th most extensive and the 28th most populous of the 50 United States .	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	The state's name is derived from the Choctaw words okla and humma, meaning "red people", and it is known informally by its nickname, The Sooner State.	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	Formed by the combination of Oklahoma Territory and Indian Territory on November 16, 1907, Oklahoma was the 46th state to enter the union.	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	Its residents are known as Oklahomans or, informally "Okies", and its capital and largest city is Oklahoma City .	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	A major producer of natural gas , oil , and agriculture, Oklahoma relies on an economic base of aviation, energy, telecommunications, and biotechnology .	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	It has one of the fastest growing economies in the nation, ranking among the top states in per capita income growth and gross domestic product growth.	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	Oklahoma City and Tulsa serve as Oklahoma's primary economic anchors, with nearly two thirds of Oklahomans living within their metropolitan statistical areas .	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	With small mountain ranges, prairie , mesas , and eastern forests, most of Oklahoma lies in the Great Plains and the U.S. Interior Highlands —a region especially prone to severe weather .	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	In addition to having a prevalence of English , German , Scottish , Irish and Native American ancestry, more than 25 Native American languages are spoken in Oklahoma, second only to California.	00
Q1467	what species does johnson grass in oklahoma belong to?	Oklahoma	Oklahoma is located on a confluence of three major American cultural regions and historically served as a route for cattle drives , a destination for southern settlers, and a government-sanctioned territory for Native Americans.	00
Q1468	what are tires made of	Tire	Stacked and standing car tires	00
Q1468	what are tires made of	Tire	A tire (or tyre) is a ring-shaped covering that fits around a wheel 's rim to protect it and enable better vehicle performance.	00
Q1468	what are tires made of	Tire	Most tires, such as those for automobiles and bicycles, provide traction between the vehicle and the road while providing a flexible cushion that absorbs shock.	00
Q1468	what are tires made of	Tire	The materials of modern pneumatic tires are synthetic rubber , natural rubber , fabric and wire, along with carbon black and other chemical compounds.	11
Q1468	what are tires made of	Tire	They consist of a tread and a body.	00
Q1468	what are tires made of	Tire	The tread provides traction while the body provides containment for a quantity of compressed air .	00
Q1468	what are tires made of	Tire	Before rubber was developed, the first versions of tires were simply bands of metal that fitted around wooden wheels to prevent wear and tear.	00
Q1468	what are tires made of	Tire	Early rubber tires were solid (not pneumatic ).	00
Q1468	what are tires made of	Tire	Today, the majority of tires are pneumatic inflatable structures , comprising a doughnut-shaped body of cords and wires encased in rubber and generally filled with compressed air to form an inflatable cushion.	00
Q1468	what are tires made of	Tire	Pneumatic tires are used on many types of vehicles, including cars , bicycles , motorcycles , trucks , earthmovers , and aircraft .	00
Q1468	what are tires made of	Tire	Metal tires are still used on locomotives and railcars , and solid rubber (or other polymer) tires are still used in various non-automotive applications, such as some casters , carts , lawnmowers , and wheelbarrows .	00
Q1469	who killed general warren in bunker hill	Joseph Warren	Dr. Joseph Warren (June 11, 1741 – June 17, 1775) was an American doctor who played a leading role in American Patriot organizations in Boston in early days of the American Revolution , eventually serving as president of the revolutionary Massachusetts Provincial Congress .	00
Q1469	who killed general warren in bunker hill	Joseph Warren	Warren enlisted Paul Revere and William Dawes on April 18, 1775, to leave Boston and spread the alarm that the British garrison in Boston was setting out to raid the town of Concord and arrest rebel leaders John Hancock and Samuel Adams .	00
Q1469	who killed general warren in bunker hill	Joseph Warren	Warren participated in the next day's Battles of Lexington and Concord , which are commonly considered to be the opening engagements of the American Revolutionary War .	00
Q1469	who killed general warren in bunker hill	Joseph Warren	Warren had been commissioned a Major General in the colony's militia shortly before the June 17, 1775 Battle of Bunker Hill .	00
Q1469	who killed general warren in bunker hill	Joseph Warren	Rather than exercising his rank, Warren served in the battle as a private soldier, and was killed in combat when British troops stormed the redoubt atop Breed's Hill .	11
Q1469	who killed general warren in bunker hill	Joseph Warren	His death, immortalized in John Trumbull 's painting, The Death of General Warren at the Battle of Bunker's Hill, June 17, 1775, galvanized the rebel forces, and he has been memorialized in many place names in the United States.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	STM image of self-assembled supramolecular chains of the organic semiconductor Quinacridone on Graphite .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	An organic semiconductor is an organic material with semiconductor properties, that is, with an electrical conductivity between that of insulators and that of metals .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Single molecules , short chain ( oligomers ) and organic polymers can be semiconductive.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Semiconducting small molecules ( aromatic hydrocarbons ) include the polycyclic aromatic compounds pentacene , anthracene , and rubrene .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Polymeric organic semiconductors include poly(3-hexylthiophene) , poly(p-phenylene vinylene) , as well as polyacetylene and its derivatives.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	There are two major overlapping classes of organic semiconductors.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	These are organic charge-transfer complexes and various linear-backbone conductive polymers derived from polyacetylene .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Linear backbone organic semiconductors include polyacetylene itself and its derivatives polypyrrole , and polyaniline .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	At least locally, charge-transfer complexes often exhibit similar conduction mechanisms to inorganic semiconductors .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Such mechanisms arise from the presence of hole and electron conduction layers separated by a band gap .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	While such classic mechanisms are important locally, as with inorganic amorphous semiconductors , tunnelling, localized states, mobility gaps , and phonon -assisted hopping also significantly contribute to conduction, particularly in polyacetylenes.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Like inorganic semiconductors, organic semiconductors can be doped .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Organic semiconductors susceptible to doping such as polyaniline (Ormecon) and are also known as organic metals .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Typical current carriers in organic semiconductors are holes and electrons in π-bonds .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Almost all organic solids are insulators .	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	But when their constituent molecules have π-conjugate systems , electrons can move via π-electron cloud overlaps, especially by hopping, tunnelling and related mechanisms.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Polycyclic aromatic hydrocarbons and phthalocyanine salt crystals are examples of this type of organic semiconductor.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Mainly due to low mobility, even unpaired electrons may be stable in charge-transfer complexes.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	Such unpaired electrons can function as current carriers.	00
Q1471	what are organic semiconductors and what is concept of homo and lumo in organic semiconductor	Organic semiconductor	This type of semiconductor is also obtained by pairing an electron donor molecule with an electron acceptor molecule.	00
Q1472	where do women ejeculation exactly coming from	Female ejaculation	Female ejaculation is the expulsion of fluid by human females from the paraurethral ducts through and around the female urethra during or before an orgasm .	11
Q1472	where do women ejeculation exactly coming from	Female ejaculation	It is also known colloquially as gushing or squirting, although these are considered to be different phenomena in some research publications.	00
Q1472	where do women ejeculation exactly coming from	Female ejaculation	The exact source and nature of the fluid continue to be a topic of debate among medical professionals, which is also related to doubts over the existence of the G-Spot .	00
Q1473	who won the women's world cup	FIFA Women's World Cup	The FIFA Women's World Cup is an international association football competition contested by the senior women's national teams of the members of Fédération Internationale de Football Association ( FIFA ), the sport's global governing body.	00
Q1473	who won the women's world cup	FIFA Women's World Cup	The championship has been awarded every four years since the inaugural tournament in 1991 .	00
Q1473	who won the women's world cup	FIFA Women's World Cup	Japan won the 2011 tournament in a penalty shootout.	11
Q1473	who won the women's world cup	FIFA Women's World Cup	The current format of the tournament involves 16 teams competing for the title at venues within the host nation(s) over a period of about three weeks;– this phase is often called the World Cup Finals.	00
Q1473	who won the women's world cup	FIFA Women's World Cup	A qualification phase , which currently takes place over the preceding three years, is used to determine which teams qualify for the tournament together with the host nation(s).	00
Q1473	who won the women's world cup	FIFA Women's World Cup	The FIFA Women's World Cup is recognized as the most important International competition in women's football and is played amongst women's national football teams of the member states of FIFA , the sport's global governing body.	00
Q1473	who won the women's world cup	FIFA Women's World Cup	The first Women's World Cup tournament, named the Women's World Championship, was held in 1991, sixty-one years after the men's first FIFA World Cup tournament in 1930.	00
Q1473	who won the women's world cup	FIFA Women's World Cup	The six World Cup tournaments have been won by four different national teams.	00
Q1473	who won the women's world cup	FIFA Women's World Cup	The next World Cup will be hosted by Canada in 2015 .	00
Q1474	what problems does jamal face in the book Scorpion	Scorpions (novel)	Scorpions is a young adult novel written by Walter Dean Myers , first published in the United States by Harper & Row on June 20, 1988.	00
Q1476	Who do they say the Son of Man ...	Son of man	Front page of a 17th century Hebrew Bible by Joseph Athias , now at Beth Hatefutsoth , Israel	00
Q1476	Who do they say the Son of Man ...	Son of man	'Son of man' is the translation of various Hebrew and Greek phrases used in both the Hebrew Bible and the New Testament .	00
Q1476	Who do they say the Son of Man ...	Son of man	It has diverse meanings, ranging from a normal human being to a prophesied eternal, divine ruler.	00
Q1476	Who do they say the Son of Man ...	Son of man	The Hebrew expression "son of man" (בן–אדם i.e. ben-'adam) appears one hundred and seven times in the Hebrew Bible .	00
Q1476	Who do they say the Son of Man ...	Son of man	This is the most common Hebrew construction for the singular but is used mostly in Ezekiel (93 times) and 14 times elsewhere.	00
Q1476	Who do they say the Son of Man ...	Son of man	In thirty two cases the phrase appears in intermediate plural form "sons of men", i.e. human beings.	00
Q1476	Who do they say the Son of Man ...	Son of man	As generally interpreted by Jews, it denotes humankind generally.	00
Q1476	Who do they say the Son of Man ...	Son of man	In the Koine Greek of the New Testament , "the son of man" is invariably used as "ὁ υἱὸς τοὺ ἀνθρώπου" with a definite article.	00
Q1476	Who do they say the Son of Man ...	Son of man	The use of the definite article in "the son of man" in the Christian gospels is novel, and before its use there, no records of its use in any of the surviving Greek documents of antiquity exist.	00
Q1476	Who do they say the Son of Man ...	Son of man	Geza Vermes has stated that "the Son of man" in the Christian gospels is unrelated to Hebrew Bible usages.	00
Q1476	Who do they say the Son of Man ...	Son of man	In Christian usage , unlike the Son of God title, which has been an essential element of Christian creeds since the Apostolic age , the proclamation of "Jesus as the Son of man" has never been an article of faith in Christianity .	00

Q1462

what triggered the civil war

American Civil War

Lincoln called for each state to provide troops to retake the fort; consequently, four more slave states joined the Confederacy, bringing their total to eleven.

00

Q1462

what triggered the civil war

American Civil War

The Union soon controlled the border states and established a naval blockade that crippled the southern economy.

00

Q1462

what triggered the civil war

American Civil War

The Eastern Theater was inconclusive in 1861–62.

00

Q1462

what triggered the civil war

American Civil War

The autumn 1862 Confederate campaign into Maryland (a Union state) ended with Confederate retreat at the Battle of Antietam , dissuading British intervention.

00

Q1462

what triggered the civil war

American Civil War

Lincoln issued the Emancipation Proclamation , which made ending slavery a war goal.

00

Q1462

what triggered the civil war

American Civil War

To the west, by summer 1862 the Union destroyed the Confederate river navy, then much of their western armies, and the Union at Vicksburg split the Confederacy in two at the Mississippi River.

00

Q1462

what triggered the civil war

American Civil War

In 1863, Robert E. Lee's Confederate incursion north ended at the Battle of Gettysburg .

00

Q1462

what triggered the civil war

American Civil War

Western successes led to Ulysses S. Grant command of all Union armies in 1864.

00

Q1462

what triggered the civil war

American Civil War

In the Western Theater, William T. Sherman drove east to capture Atlanta and marched to the sea , destroying Confederate infrastructure along the way.

00

Q1462

what triggered the civil war

American Civil War

The Union marshaled the resources and manpower to attack the Confederacy from all directions, and could afford to fight battles of attrition through the Overland Campaign towards Richmond, the Confederate capital.

00

Q1462

what triggered the civil war

American Civil War

The defending Confederate army failed, leading to Lee's surrender to Grant at Appomattox Court House on April 9, 1865.

00

Q1462

what triggered the civil war

American Civil War

The American Civil War was one of the earliest true industrial wars .

00

Q1462

what triggered the civil war

American Civil War

Railroads, the telegraph, steamships, and mass-produced weapons were employed extensively.

00

Q1462

what triggered the civil war

American Civil War

The mobilization of civilian factories, mines, shipyards, banks, transportation and food supplies all foreshadowed World War I .

00

Q1462

what triggered the civil war

American Civil War

It remains the deadliest war in American history , resulting in the deaths of an estimated 750,000 soldiers and an undetermined number of civilian casualties.

00

Q1462

what triggered the civil war

American Civil War

Historian John Huddleston estimates the death toll at ten percent of all Northern males 20–45 years old, and 30 percent of all Southern white males aged 18–40.

00

Q1463

what makes up cost of goods sold

Cost of goods sold

Cost of goods sold (COGS) refer to the inventory costs of those goods a business has sold during a particular period.

00

Q1463

what makes up cost of goods sold

Cost of goods sold

Costs are associated with particular goods using one of several formulas, including specific identification, first-in first-out (FIFO), or average cost.

00

Q1463

what makes up cost of goods sold

Cost of goods sold

Costs include all costs of purchase, costs of conversion and other costs incurred in bringing the inventories to their present location and condition.

00

Q1463

what makes up cost of goods sold

Cost of goods sold

Costs of goods made by the business include material, labor, and allocated overhead.

00

Q1463

what makes up cost of goods sold

Cost of goods sold

The costs of those goods not yet sold are deferred as costs of inventory until the inventory is sold or written down in value.

00

Q1464

what is a store confectioner

Confectionery store

Freak Lunchbox candy store in Halifax , Nova Scotia

00

Q1464

what is a store confectioner

Confectionery store

A confectionery store (more commonly referred to as a sweet shop in the United Kingdom, a candy store in the North America, or a lolly shop in Australia) sells confectionery and is usually targeted to children.

11

Q1464

what is a store confectioner

Confectionery store

Most confectionery stores are filled with an assortment of sweets far larger than a grocer or convenience store could accommodate.

11

Q1464

what is a store confectioner

Confectionery store

They often offer a selection of old fashioned treats, and sweets from different countries.

00

Q1464

what is a store confectioner

Confectionery store

Very often unchanged in layout since their inception, confectioneries are known for their warming and nostalgic feel.

00

Q1464

what is a store confectioner

Confectionery store

The village of Pateley Bridge claims to have the oldest confectionery store in England.

00

Q1464

what is a store confectioner

Confectionery store

The oldest sweet shop in England, in the village of Pateley Bridge

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

Oklahoma () ( Pawnee : Uukuhuúwa, Cayuga : Gahnawiyoˀgeh) is a state located in West South Central United States .

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

Oklahoma is the 20th most extensive and the 28th most populous of the 50 United States .

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

The state's name is derived from the Choctaw words okla and humma, meaning "red people", and it is known informally by its nickname, The Sooner State.

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

Formed by the combination of Oklahoma Territory and Indian Territory on November 16, 1907, Oklahoma was the 46th state to enter the union.

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

Its residents are known as Oklahomans or, informally "Okies", and its capital and largest city is Oklahoma City .

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

A major producer of natural gas , oil , and agriculture, Oklahoma relies on an economic base of aviation, energy, telecommunications, and biotechnology .

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

It has one of the fastest growing economies in the nation, ranking among the top states in per capita income growth and gross domestic product growth.

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

Oklahoma City and Tulsa serve as Oklahoma's primary economic anchors, with nearly two thirds of Oklahomans living within their metropolitan statistical areas .

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

With small mountain ranges, prairie , mesas , and eastern forests, most of Oklahoma lies in the Great Plains and the U.S. Interior Highlands —a region especially prone to severe weather .

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

In addition to having a prevalence of English , German , Scottish , Irish and Native American ancestry, more than 25 Native American languages are spoken in Oklahoma, second only to California.

00

Q1467

what species does johnson grass in oklahoma belong to?

Oklahoma

Oklahoma is located on a confluence of three major American cultural regions and historically served as a route for cattle drives , a destination for southern settlers, and a government-sanctioned territory for Native Americans.

00

Q1468

what are tires made of

Tire

Stacked and standing car tires

00

Q1468

what are tires made of

Tire

A tire (or tyre) is a ring-shaped covering that fits around a wheel 's rim to protect it and enable better vehicle performance.

00

Q1468

what are tires made of

Tire

Most tires, such as those for automobiles and bicycles, provide traction between the vehicle and the road while providing a flexible cushion that absorbs shock.

00

Q1468

what are tires made of

Tire

The materials of modern pneumatic tires are synthetic rubber , natural rubber , fabric and wire, along with carbon black and other chemical compounds.

11

Q1468

what are tires made of

Tire

They consist of a tread and a body.

00

Q1468

what are tires made of

Tire

The tread provides traction while the body provides containment for a quantity of compressed air .

00

Q1468

what are tires made of

Tire

Before rubber was developed, the first versions of tires were simply bands of metal that fitted around wooden wheels to prevent wear and tear.

00

Q1468

what are tires made of

Tire

Early rubber tires were solid (not pneumatic ).

00

Q1468

what are tires made of

Tire

Today, the majority of tires are pneumatic inflatable structures , comprising a doughnut-shaped body of cords and wires encased in rubber and generally filled with compressed air to form an inflatable cushion.

00

Q1468

what are tires made of

Tire

Pneumatic tires are used on many types of vehicles, including cars , bicycles , motorcycles , trucks , earthmovers , and aircraft .

00

Q1468

what are tires made of

Tire

Metal tires are still used on locomotives and railcars , and solid rubber (or other polymer) tires are still used in various non-automotive applications, such as some casters , carts , lawnmowers , and wheelbarrows .

00

Q1469

who killed general warren in bunker hill

Joseph Warren

Dr. Joseph Warren (June 11, 1741 – June 17, 1775) was an American doctor who played a leading role in American Patriot organizations in Boston in early days of the American Revolution , eventually serving as president of the revolutionary Massachusetts Provincial Congress .

00

Q1469

who killed general warren in bunker hill

Joseph Warren

Warren enlisted Paul Revere and William Dawes on April 18, 1775, to leave Boston and spread the alarm that the British garrison in Boston was setting out to raid the town of Concord and arrest rebel leaders John Hancock and Samuel Adams .

00

Q1469

who killed general warren in bunker hill

Joseph Warren

Warren participated in the next day's Battles of Lexington and Concord , which are commonly considered to be the opening engagements of the American Revolutionary War .

00

Q1469

who killed general warren in bunker hill

Joseph Warren

Warren had been commissioned a Major General in the colony's militia shortly before the June 17, 1775 Battle of Bunker Hill .

00

Q1469

who killed general warren in bunker hill

Joseph Warren

Rather than exercising his rank, Warren served in the battle as a private soldier, and was killed in combat when British troops stormed the redoubt atop Breed's Hill .

11

Q1469

who killed general warren in bunker hill

Joseph Warren

His death, immortalized in John Trumbull 's painting, The Death of General Warren at the Battle of Bunker's Hill, June 17, 1775, galvanized the rebel forces, and he has been memorialized in many place names in the United States.

00

Q1471