Problem: Gymnastics:

General gymnastics enables people of all ages and abilities to participate in performance groups of 6 to more than 150 athletes. They perform synchronized, choreographed routines. Troupes may consist of both genders and are not separated into age divisions. The largest general gymnastics exhibition is the quadrennial World Gymnaestrada which was first held in 1939. In 1984 Gymnastics for All was officially recognized first as a Sport Program by the FIG (International Gymnastic Federation), and subsequently by national gymnastic federations worldwide with participants that now number 30 million.

In what year did gymnastics start having group performances?
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A: unanswerable

Problem: University:

Universities created by bilateral or multilateral treaties between states are intergovernmental. An example is the Academy of European Law, which offers training in European law to lawyers, judges, barristers, solicitors, in-house counsel and academics. EUCLID (Pole Universitaire Euclide, Euclid University) is chartered as a university and umbrella organisation dedicated to sustainable development in signatory countries, and the United Nations University engages in efforts to resolve the pressing global problems that are of concern to the United Nations, its peoples and member states. The European University Institute, a post-graduate university specialised in the social sciences, is officially an intergovernmental organisation, set up by the member states of the European Union.

What type of school is the EUCLID?
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A: unanswerable

Problem: Alloy:

At a certain temperature, (usually between 1,500 F (820 C) and 1,600 F (870 C), depending on carbon content), the base metal of steel undergoes a change in the arrangement of the atoms in its crystal matrix, called allotropy. This allows the small carbon atoms to enter the interstices of the iron crystal, diffusing into the iron matrix. When this happens, the carbon atoms are said to be in solution, or mixed with the iron, forming a single, homogeneous, crystalline phase called austenite. If the steel is cooled slowly, the iron will gradually change into its low temperature allotrope. When this happens the carbon atoms will no longer be soluble with the iron, and will be forced to precipitate out of solution, nucleating into the spaces between the crystals. The steel then becomes heterogeneous, being formed of two phases; the carbon (carbide) phase cementite, and ferrite. This type of heat treatment produces steel that is rather soft and bendable. However, if the steel is cooled quickly the carbon atoms will not have time to precipitate. When rapidly cooled, a diffusionless (martensite) transformation occurs, in which the carbon atoms become trapped in solution. This causes the iron crystals to deform intrinsically when the crystal structure tries to change to its low temperature state, making it very hard and brittle.

Steel that is cool too quickly is soft and what?
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A: unanswerable

Problem: New Haven, Connecticut:

In 1954, then-mayor Richard C. Lee began some of the earliest major urban renewal projects in the United States. Certain sections of downtown New Haven were redeveloped to include museums, new office towers, a hotel, and large shopping complexes. Other parts of the city were affected by the construction of Interstate 95 along the Long Wharf section, Interstate 91, and the Oak Street Connector. The Oak Street Connector (Route 34), running between Interstate 95, downtown, and The Hill neighborhood, was originally intended as a highway to the city's western suburbs but was only completed as a highway to the downtown area, with the area to the west becoming a boulevard (See "Redevelopment" below).

What was the name of the mayor that lead the urban development project in New Haven 1954?
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A:
Richard C. Lee