Problem: Russian Soviet Federative Socialist Republic:

Roughly 70% of the area in the RSFSR consisted of broad plains, with mountainous tundra regions mainly concentrated in the east. The area is rich in mineral resources, including petroleum, natural gas, and iron ore.

What percentage of the RSFSR wasn't made up of plains?
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A: unanswerable


Problem: On 15 May 1947, the General Assembly of the newly formed United Nations resolved that a committee, United Nations Special Committee on Palestine (UNSCOP), be created "to prepare for consideration at the next regular session of the Assembly a report on the question of Palestine". In the Report of the Committee dated 3 September 1947 to the UN General Assembly, the majority of the Committee in Chapter VI proposed a plan to replace the British Mandate with "an independent Arab State, an independent Jewish State, and the City of Jerusalem ... the last to be under an International Trusteeship System". On 29 November 1947, the General Assembly adopted a resolution recommending the adoption and implementation of the Plan of Partition with Economic Union as Resolution 181 (II). The Plan attached to the resolution was essentially that proposed by the majority of the Committee in the Report of 3 September 1947.
When was the UNSCOP formed?
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Answer: 15 May 1947


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Another occasionally used criterion for discriminating dialects from languages is that of linguistic authority, a more sociolinguistic notion. According to this definition, two varieties are considered dialects of the same language if (under at least some circumstances) they would defer to the same authority regarding some questions about their language. For instance, to learn the name of a new invention, or an obscure foreign species of plant, speakers of Bavarian German and East Franconian German might each consult a German dictionary or ask a German-speaking expert in the subject. By way of contrast, although Yiddish is classified by linguists as a language in the "Middle High German" group of languages, a Yiddish speaker would not consult a German dictionary to determine the word to use in such a case.
What term refers to another way in which dialects are distinguished from languages?
A: linguistic authority


Context and question: The cantons have a permanent constitutional status and, in comparison with the situation in other countries, a high degree of independence. Under the Federal Constitution, all 26 cantons are equal in status. Each canton has its own constitution, and its own parliament, government and courts. However, there are considerable differences between the individual cantons, most particularly in terms of population and geographical area. Their populations vary between 15,000 (Appenzell Innerrhoden) and 1,253,500 (Zürich), and their area between 37 km2 (14 sq mi) (Basel-Stadt) and 7,105 km2 (2,743 sq mi) (Graubünden). The Cantons comprise a total of 2,485 municipalities. Within Switzerland there are two enclaves: Büsingen belongs to Germany, Campione d'Italia belongs to Italy.
According to the Federal Constitution, how many cantons are equal in status?
Answer: all 26


Question: In October 2009, the American Law Institute voted to disavow the framework for capital punishment that it had created in 1962, as part of the Model Penal Code, "in light of the current intractable institutional and structural obstacles to ensuring a minimally adequate system for administering capital punishment." A study commissioned by the institute had said that experience had proved that the goal of individualized decisions about who should be executed and the goal of systemic fairness for minorities and others could not be reconciled.
Is there an answer to this question: In what year did the American Law Institute change their mind about their contribution on the death penalty to the Model Penal Code?

Answer: 2009


Problem: Printed circuit board:

Electrochemical migration (ECM) is the growth of conductive metal filaments on or in a printed circuit board (PCB) under the influence of a DC voltage bias. Silver, zinc, and aluminum are known to grow whiskers under the influence of an electric field. Silver also grows conducting surface paths in the presence of halide and other ions, making it a poor choice for electronics use. Tin will grow "whiskers" due to tension in the plated surface. Tin-Lead or solder plating also grows whiskers, only reduced by the percentage Tin replaced. Reflow to melt solder or tin plate to relieve surface stress lowers whisker incidence. Another coating issue is tin pest, the transformation of tin to a powdery allotrope at low temperature.

What material is a good choice for electronics use?
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A:
unanswerable