Question: Central station electricity can often be generated with higher efficiency than a mobile engine/generator. While the efficiency of power plant generation and diesel locomotive generation are roughly the same in the nominal regime, diesel motors decrease in efficiency in non-nominal regimes at low power while if an electric power plant needs to generate less power it will shut down its least efficient generators, thereby increasing efficiency. The electric train can save energy (as compared to diesel) by regenerative braking and by not needing to consume energy by idling as diesel locomotives do when stopped or coasting. However, electric rolling stock may run cooling blowers when stopped or coasting, thus consuming energy.
Is there an answer to this question: Diesel motors increase in efficiency where?

Answer: unanswerable

Question: Although the new licensing laws prevented new beer houses from being created, those already in existence were allowed to continue and many did not close until nearly the end of the 19th century. A very small number remained into the 21st century. The vast majority of the beer houses applied for the new licences and became full pubs. These usually small establishments can still be identified in many towns, seemingly oddly located in the middle of otherwise terraced housing part way up a street, unlike purpose-built pubs that are usually found on corners or road junctions. Many of today's respected real ale micro-brewers in the UK started as home based Beer House brewers under the 1830 Act.
Is there an answer to this question: What modern brewers often first began as beer houses?

Answer: real ale micro-brewers

Question: Raleigh is also served by Triangle Transit (known formerly as the Triangle Transit Authority, or TTA). Triangle Transit offers scheduled, fixed-route regional and commuter bus service between Raleigh and the region's other principal cities of Durham, Cary and Chapel Hill, as well as to and from the Raleigh-Durham International Airport, Research Triangle Park and several of the region's larger suburban communities. Triangle Transit also coordinates an extensive vanpool and rideshare program that serves the region's larger employers and commute destinations.
Is there an answer to this question: Where else does Triangle Transit go to?

Answer: Raleigh-Durham International Airport, Research Triangle Park

Question: The city went through serious troubles in the mid-fourteenth century. On the one hand were the decimation of the population by the Black Death of 1348 and subsequent years of epidemics and on the other, the series of wars and riots that followed. Among these were the War of the Union, a citizen revolt against the excesses of the monarchy, led by Valencia as the capital of the kingdom and the war with Castile, which forced the hurried raising of a new wall to resist Castilian attacks in 1363 and 1364. In these years the coexistence of the three communities that occupied the cityChristian, Jewish and Muslim was quite contentious. The Jews who occupied the area around the waterfront had progressed economically and socially, and their quarter gradually expanded its boundaries at the expense of neighbouring parishes. Meanwhile, Muslims who remained in the city after the conquest were entrenched in a Moorish neighbourhood next to the present-day market Mosen Sorel. In 1391 an uncontrolled mob attacked the Jewish quarter, causing its virtual disappearance and leading to the forced conversion of its surviving members to Christianity. The Muslim quarter was attacked during a similar tumult among the populace in 1456, but the consequences were minor.
Is there an answer to this question: When did Valencia suffer from the Black Death?

Answer:
1348