Problem: Electric motor:

Found in applications as diverse as industrial fans, blowers and pumps, machine tools, household appliances, power tools, and disk drives, electric motors can be powered by direct current (DC) sources, such as from batteries, motor vehicles or rectifiers, or by alternating current (AC) sources, such as from the power grid, inverters or generators. Small motors may be found in electric watches. General-purpose motors with highly standardized dimensions and characteristics provide convenient mechanical power for industrial use. The largest of electric motors are used for ship propulsion, pipeline compression and pumped-storage applications with ratings reaching 100 megawatts. Electric motors may be classified by electric power source type, internal construction, application, type of motion output, and so on.

What is the main example of a DC power source?
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A: batteries

Problem: Queen (band):

On 23 November 1991, in a prepared statement made on his deathbed, Mercury confirmed that he had AIDS. Within 24 hours of the statement, he died of bronchial pneumonia, which was brought on as a complication of AIDS. His funeral service on 27 November in Kensal Green, West London was private, and held in accordance with the Zoroastrian religious faith of his family. "Bohemian Rhapsody" was re-released as a single shortly after Mercury's death, with "These Are the Days of Our Lives" as the double A-side. The music video for "These Are the Days of Our Lives" contains Mercury's final scenes in front of the camera. The single went to number one in the UK, remaining there for five weeks the only recording to top the Christmas chart twice and the only one to be number one in four different years (1975, 1976, 1991, and 1992). Initial proceeds from the single approximately 1,000,000 were donated to the Terrence Higgins Trust.

What disease did Freddie Mercury disclose he had?
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A: AIDS

Problem: North Carolina:

Tobacco was one of the first major industries to develop after the Civil War. Many farmers grew some tobacco, and the invention of the cigarette made the product especially popular. Winston-Salem is the birthplace of R. J. Reynolds Tobacco Company (RJR), founded by R. J. Reynolds in 1874 as one of 16 tobacco companies in the town. By 1914 it was selling 425 million packs of Camels a year. Today it is the second-largest tobacco company in the U.S. (behind Altria Group). RJR is an indirect wholly owned subsidiary of Reynolds American Inc., which in turn is 42% owned by British American Tobacco.

What was one of the first growing industries to develope after the civil war?
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A: Tobacco

Problem: Liberal Party of Australia:

Fraser maintained some of the social reforms of the Whitlam era, while seeking increased fiscal restraint. His government included the first Aboriginal federal parliamentarian, Neville Bonner, and in 1976, Parliament passed the Aboriginal Land Rights Act 1976, which, while limited to the Northern Territory, affirmed "inalienable" freehold title to some traditional lands. Fraser established the multicultural broadcaster SBS, accepted Vietnamese refugees, opposed minority white rule in Apartheid South Africa and Rhodesia and opposed Soviet expansionism. A significant program of economic reform however was not pursued. By 1983, the Australian economy was suffering with the early 1980s recession and amidst the effects of a severe drought. Fraser had promoted "states' rights" and his government refused to use Commonwealth powers to stop the construction of the Franklin Dam in Tasmania in 1982. Liberal minister, Don Chipp split off from the party to form a new social liberal party, the Australian Democrats in 1977. Fraser won further substantial majorities at the 1977 and 1980 elections, before losing to the Bob Hawke led Australian Labor Party in the 1983 election.

Which document allowed Indigenous peoples the right to some traditional lands?
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A:
Aboriginal Land Rights Act 1976