QUES: Special units, such as KGr 100, became the Beleuchtergruppe (Firelighter Group), which used incendiaries and high explosive to mark the target area. The tactic was expanded into Feuerleitung (Blaze Control) with the creation of Brandbombenfelder (Incendiary Fields) to mark targets. These were marked out by parachute flares. Then bombers carrying SC 1000 (1,000 kg (2,205 lb)), SC 1400 (1,400 kg (3,086 lb)), and SC 1800 (1,800 kg (3,968 lb)) "Satan" bombs were used to level streets and residential areas. By December, the SC 2500 (2,500 kg (5,512 lb)) "Max" bomb was used.
What was the nickname of bombs used in streets and residential areas?

ANS: "Satan"

QUES: In the absence of suitable plate culture techniques, some microbes require culture within live animals. Bacteria such as Mycobacterium leprae and Treponema pallidum can be grown in animals, although serological and microscopic techniques make the use of live animals unnecessary. Viruses are also usually identified using alternatives to growth in culture or animals. Some viruses may be grown in embryonated eggs. Another useful identification method is Xenodiagnosis, or the use of a vector to support the growth of an infectious agent. Chagas disease is the most significant example, because it is difficult to directly demonstrate the presence of the causative agent, Trypanosoma cruzi in a patient, which therefore makes it difficult to definitively make a diagnosis. In this case, xenodiagnosis involves the use of the vector of the Chagas agent T. cruzi, an uninfected triatomine bug, which takes a blood meal from a person suspected of having been infected. The bug is later inspected for growth of T. cruzi within its gut.
What is it difficult to demonstrate the presence of in Chagas disease?

ANS: the causative agent

QUES: For years Burke pursued impeachment efforts against Warren Hastings, formerly Governor-General of Bengal, that resulted in the trial during 1786. His interaction with the British dominion of India began well before Hastings' impeachment trial. For two decades prior to the impeachment, Parliament had dealt with the Indian issue. This trial was the pinnacle of years of unrest and deliberation. In 1781 Burke was first able to delve into the issues surrounding the East India Company when he was appointed Chairman of the Commons Select Committee on East Indian Affairs—from that point until the end of the trial; India was Burke's primary concern. This committee was charged "to investigate alleged injustices in Bengal, the war with Hyder Ali, and other Indian difficulties". While Burke and the committee focused their attention on these matters, a second 'secret' committee was formed to assess the same issues. Both committee reports were written by Burke. Among other purposes, the reports conveyed to the Indian princes that Britain would not wage war on them, along with demanding that the HEIC recall Hastings. This was Burke's first call for substantive change regarding imperial practices. When addressing the whole House of Commons regarding the committee report, Burke described the Indian issue as one that "began 'in commerce' but 'ended in empire.'"
How long before Hastings's trial had Britain been dealing with Indian unrest?

ANS: two decades

QUES: The MPEG-1 standard does not include a precise specification for an MP3 encoder, but does provide example psychoacoustic models, rate loop, and the like in the non-normative part of the original standard. At present, these suggested implementations are quite dated. Implementers of the standard were supposed to devise their own algorithms suitable for removing parts of the information from the audio input. As a result, there are many different MP3 encoders available, each producing files of differing quality. Comparisons are widely available, so it is easy for a prospective user of an encoder to research the best choice. An encoder that is proficient at encoding at higher bit rates (such as LAME) is not necessarily as good at lower bit rates.
What were implementers of the standard supposed to devise?

ANS:
their own algorithms