Problem: Please answer a question about the following article about Electric motor:
All the electromagnetic motors, and that includes the types mentioned here derive the torque from the vector product of the interacting fields. For calculating the torque it is necessary to know the fields in the air gap . Once these have been established by mathematical analysis using FEA or other tools the torque may be calculated as the integral of all the vectors of force multiplied by the radius of each vector. The current flowing in the winding is producing the fields and for a motor using a magnetic material the field is not linearly proportional to the current. This makes the calculation difficult but a computer can do the many calculations needed.
What needs to be known to calculate torque?
A: fields in the air gap


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Railroads have been an important method of transportation in Montana since the 1880s. Historically, the state was traversed by the main lines of three east-west transcontinental routes: the Milwaukee Road, the Great Northern, and the Northern Pacific. Today, the BNSF Railway is the state's largest railroad, its main transcontinental route incorporating the former Great Northern main line across the state. Montana RailLink, a privately held Class II railroad, operates former Northern Pacific trackage in western Montana.

How long have railroads been important since in Montana
Answer: 1880s


Problem: A series of low-lying annexes (largely hidden) flank both ends. Also in the square are the glass-faced Planalto Palace housing the presidential offices, and the Palace of the Supreme Court. Farther east, on a triangle of land jutting into the lake, is the Palace of the Dawn (Palácio da Alvorada; the presidential residence). Between the federal and civic buildings on the Monumental Axis is the city's cathedral, considered by many to be Niemeyer's finest achievement (see photographs of the interior). The parabolically shaped structure is characterized by its 16 gracefully curving supports, which join in a circle 115 feet (35 meters) above the floor of the nave; stretched between the supports are translucent walls of tinted glass. The nave is entered via a subterranean passage rather than conventional doorways. Other notable buildings are Buriti Palace, Itamaraty Palace, the National Theater, and several foreign embassies that creatively embody features of their national architecture. The Brazilian landscape architect Roberto Burle Marx designed landmark modernist gardens for some of the principal buildings.
What does 'Palácio da Alvorada' mean?
The answer is the following: Palace of the Dawn


Though traditionally a moderate newspaper and sometimes a supporter of the Conservative Party, it supported the Labour Party in the 2001 and 2005 general elections. In 2004, according to MORI, the voting intentions of its readership were 40% for the Conservative Party, 29% for the Liberal Democrats, and 26% for Labour. The Times had an average daily circulation of 394,448 in March 2014; in the same period, The Sunday Times had an average daily circulation of 839,077. An American edition of The Times has been published since 6 June 2006. It has been heavily used by scholars and researchers because of its widespread availability in libraries and its detailed index. A complete historical file of the digitized paper is online from Gage Cengage publisher.
What party did The Times support in 2001 and 2005 general elections?
Labour Party


Input: Freemasonry
In Italy, Freemasonry has become linked to a scandal concerning the Propaganda Due lodge (a.k.a. P2). This lodge was chartered by the Grande Oriente d'Italia in 1877, as a lodge for visiting Masons unable to attend their own lodges. Under Licio Gelli's leadership, in the late 1970s, P2 became involved in the financial scandals that nearly bankrupted the Vatican Bank. However, by this time the lodge was operating independently and irregularly, as the Grand Orient had revoked its charter and expelled Gelli in 1976.

The Propaganda Due Lodge was chartered by who?
Output: Grande Oriente d'Italia


Problem: Please answer a question about the following article about Jehovah%27s Witnesses:
Jehovah's Witnesses believe that Jesus is God's only direct creation, that everything else was created by means of Christ, and that the initial unassisted act of creation uniquely identifies Jesus as God's "only-begotten Son". Jesus served as a redeemer and a ransom sacrifice to pay for the sins of humanity. They believe Jesus died on a single upright post rather than the traditional cross. They believe that references in the Bible to the Archangel Michael, Abaddon (Apollyon), and the Word all refer to Jesus. Jesus is considered to be the only intercessor and high priest between God and humanity, and appointed by God as the king and judge of his kingdom. His role as a mediator (referred to in 1 Timothy 2:5) is applied to the 'anointed' class, though the 'other sheep' are said to also benefit from the arrangement.
Who do Jehovah Witnesses believe is God's only direct creation?
A:
Jesus