Article: Alloys of primarily zinc with small amounts of copper, aluminium, and magnesium are useful in die casting as well as spin casting, especially in the automotive, electrical, and hardware industries. These alloys are marketed under the name Zamak. An example of this is zinc aluminium. The low melting point together with the low viscosity of the alloy makes the production of small and intricate shapes possible. The low working temperature leads to rapid cooling of the cast products and therefore fast assembly is possible. Another alloy, marketed under the brand name Prestal, contains 78% zinc and 22% aluminium and is reported to be nearly as strong as steel but as malleable as plastic. This superplasticity of the alloy allows it to be molded using die casts made of ceramics and cement.

Question: What is possible to produce thanks to the low melting point and low viscosity of zinc aluminium alloy?
Ans: small and intricate shapes


Article: Parque Rodó is both a barrio (neighbourhood) of Montevideo and a park which lies mostly outside the limits of the neighbourhood itself and belongs to Punta Carretas. The name "Rodó" commemorates José Enrique Rodó, an important Uruguayan writer whose monument is in the southern side of the main park. The park was conceived as a French-style city park. Apart from the main park area which is delimited by Sarmiento Avenue to the south, Parque Rodó includes an amusement park; the Estadio Luis Franzini, belonging to Defensor Sporting; the front lawn of the Faculty of Engineering and a strip west of the Club de Golf de Punta Carretas that includes the Canteras ("quarry") del Parque Rodó, the Teatro de Verano ("summer theatre") and the Lago ("lake") del Parque Rodó.

Question: What does the name "Rodo" commemorate? 
Ans: José Enrique Rodó


Article: Another important building is the falekaupule or maneapa the traditional island meeting hall, where important matters are discussed and which is also used for wedding celebrations and community activities such as a fatele involving music, singing and dancing. Falekaupule is also used as the name of the council of elders – the traditional decision making body on each island. Under the Falekaupule Act, Falekaupule means "traditional assembly in each island...composed in accordance with the Aganu of each island". Aganu means traditional customs and culture.

Question: What is the traditional customs and culture on Tuvalu?
Ans: Aganu


Article: Reporters Without Borders organised several symbolic protests, including scaling the Eiffel Tower to hang a protest banner from it, and hanging an identical banner from the Notre Dame cathedral.

Question: Which organization planned several protests?
Ans:
Reporters Without Borders