Article: The most precarious of these quake-lakes was the one located in the extremely difficult terrain at Mount Tangjia in Beichuan County, Sichuan, accessible only by foot or air; an Mi-26T heavy lift helicopter belonging to the China Flying Dragon Special Aviation Company was used to bring heavy earthmoving tractors to the affected location. This operation was coupled with the work done by PLAAF Mi-17 helicopters bringing in PLA engineering corps, explosive specialists and other personnel to join 1,200 soldiers who arrived on site by foot. Five tons of fuel to operate the machinery was airlifted to the site, where a sluice was constructed to allow the safe discharge of the bottlenecked water. Downstream, more than 200,000 people were evacuated from Mianyang by June 1 in anticipation of the dam bursting.

Question: Where was the most precarious quake lake located?
Ans: Mount Tangjia in Beichuan County, Sichuan

Article: Tito was the chief architect of the second Yugoslavia, a socialist federation that lasted from 1943 to 199192. Despite being one of the founders of Cominform, soon he became the first Cominform member to defy Soviet hegemony and the only one to manage to leave Cominform and begin with its own socialist program. Tito was a backer of independent roads to socialism (sometimes referred to as "national communism"). In 1951 he implemented a self-management system that differentiated Yugoslavia from other socialist countries. A turn towards a model of market socialism brought economic expansion in the 1950s and 1960s and a decline during the 1970s. His internal policies included the suppression of nationalist sentiment and the promotion of the "brotherhood and unity" of the six Yugoslav nations. After Tito's death in 1980, tensions between the Yugoslav republics emerged and in 1991 the country disintegrated and went into a series of wars and unrest that lasted the rest of the decade, and which continue to impact most of the former Yugoslav republics. He remains a very controversial figure in the Balkans.

Question: When did Tito implement a self-management system that differentiated Yugoslavia from other socialist coutnries?
Ans: 1951

Article: Others argue that the rule of law has survived but was transformed to allow for the exercise of discretion by administrators. For much of American history, the dominant notion of the rule of law, in this setting, has been some version of A. V. Dicey's: "no man is punishable or can be lawfully made to suffer in body or goods except for a distinct breach of law established in the ordinary legal manner before the ordinary Courts of the land." That is, individuals should be able to challenge an administrative order by bringing suit in a court of general jurisdiction. As the dockets of worker compensation commissions, public utility commissions and other agencies burgeoned, it soon became apparent that letting judges decide for themselves all the facts in a dispute (such as the extent of an injury in a worker's compensation case) would overwhelm the courts and destroy the advantages of specialization that led to the creation of administrative agencies in the first place. Even Charles Evans Hughes, a Chief Justice of the United States, believed "you must have administration, and you must have administration by administrative officers." By 1941, a compromise had emerged. If administrators adopted procedures that more-or-less tracked "the ordinary legal manner" of the courts, further review of the facts by "the ordinary Courts of the land" was unnecessary. That is, if you had your "day in commission," the rule of law did not require a further "day in court." Thus Dicey's rule of law was recast into a purely procedural form.

Question: When was a compromise reached over administrative procedures for law determination?
Ans: 1941

Article: Hellenistic culture produced seats of learning throughout the Mediterranean. Hellenistic science differed from Greek science in at least two ways: first, it benefited from the cross-fertilization of Greek ideas with those that had developed in the larger Hellenistic world; secondly, to some extent, it was supported by royal patrons in the kingdoms founded by Alexander's successors. Especially important to Hellenistic science was the city of Alexandria in Egypt, which became a major center of scientific research in the 3rd century BC. Hellenistic scholars frequently employed the principles developed in earlier Greek thought: the application of mathematics and deliberate empirical research, in their scientific investigations.

Question: What century did Alexandria become scientific research hub?
Ans:
3rd