FACTS -- NO. 6

FACTS  --  NO.  6

1.      The A and B drives in “My Computer” are floppy drives.

2.      Digital circuit is logic gate.

3.      Electronic switch is called transistor.

4.      Windows 7 caption “user centric”

5.      Digital system divides into “combinational system”  and “sequential system”

6.      Combinational system is a set of logic functions or as given inputs.

7.      Sequential system is a flip flop = binary digit bit.

8.      VHDL is a hardware description language.

9.      Modern electronic digital logic opens at 5 GHz . [5 x 10⁹]

10.  First computer design was done by Babbage in mechanical logic.

11.  Super conductor has enabled the development of Rapid Single Flux Quantum Circuit Technology.

12.  RSDQ uses Josephson Junction instead of transistors.

13.  Goggle = 10 ¹⁰⁰

14.  Google H.Q. = 10 ^Google

15.  Super computer process = 4000 HP servers

16.  4000 HP servers = server yard

17.  First back bone of inter is ARPANET.

18.  ARPANET was replaced by NSFNET.

19.  NSFNET was replaced by Tiers.

20.  Tiers work through routers.

21.  Routers are fibre optic cable.

22.  The language of www is HTML.

23.  Cyan lens is used in 3D film.

24.  Transistor was invented in 1947.

25.  Jack Kilby invented Chip.

FACTS -- NO. 7

FACTS  --  NO.  7

GEOTHERMAL

1.      For every 30 to 50 metres descent 1^o C temperature gets reduced.

2.      From the surface of the earth to the centre of the earth it is nearly 6500 Kms.

3.      At the centre of the earth the temperature is nearly 6000 ^o C.

4.      In 2001, geothermal energy cost between two and ten cents per kwh.

5.      It was not until the late 1940s that the geothermal heat pump was successfully implemented.

6.      In 2006, a binary cycle plant in Chena Hot Springs, Alaska, came on-line, producing electricity from a record low fluid temperature of 57 °C

7.      In the geothermal industry, low temperature means temperatures of 149 °C or less.

8.      The Earth's internal thermal energy flows to the surface by conduction at a rate of 44.2 terawatts (TW).

9.      The Earth's internal thermal energy is replenished by radioactive decay of minerals at a rate of 30 TW.

10.  Outside of the seasonal variations, the geothermal gradient of temperatures through the crust is 25–30 °C  per kilometer of depth in most of the world.

11.  The conductive heat flux averages 0.1 MW/km².

12.  The conductive heat flux averages 0.1 MW/km².

13.  Estimates of the potential for electricity generation from geothermal energy vary six-fold, from 0.035 to 2TW depending on the scale of investments.

14.  Human extraction taps a minute fraction of the natural outflow, often without accelerating it.

15.  The high temperature of magma isy due to the decay of naturally radioactive materials such as uranium and potassium.

16.  Temperatures of most magmas range from 700°C to 1300°C.

17.  More specifically, geothermal energy comes from magma

18.  Geothermal energy is regarded as an important renewable energy.

19.  In the binary design, hot water is used to heat a second liquid, e.g. isobutene, which drives the electric generators, instead.

20.  2011 GAMMA-RAY source was a giant black hole.

21.  The sun releases the energy of 100 billion H-bombs every second.

22.  A tiny bit of mass can make a vast amount of energy.

23.  300 thermal springs are known to occur in India

24.  Boiling point at Puga area and with discharge ranging up to 300 litres/min are present.

25.  Twenty six boreholes have been drilled to depths ranging from 100 m to 620 m.

F A C T S No. 8

F A C T S   No. 8

1.      Aurangzeb died 0n 20-02-1707.

2.      Aurangzeb had two sons Azam and Mohazam.

3.      Azam was took the title “Bahaddurshah”

4.      BEC entered AP in 1611.

5.      Eluru was caked “Mushfa Nagar”

6.      Guntur was called “Murtuja Nagar”

7.      Kurnur was called “kandenavolu” – famous for aamudamu.

8.      1363 – golkonda was called Muhammad Nagar.

9.      “Chadar ghat ” was built in 1830 paying Rs. 50,000/

10.  “paalegaallu” means chota zamindars.

11.  The muslims given for reservation system was cancelled by Patel after independence.

12.  1953 – SV University was formed.

13.  Zamindarigiri was abolished in 1948 in Madras.

14.  Andhra Kesari had to live on Rs. 750/ paid by the Govt.

15.  Nizam was called “His Exalted Highness”

16.  Nizams ruled for 225 years.

17.  “king Koti ” was Kamaal Khan Palace = zagirdaadi devidi

18.  Education System was established by Salarjung in 1845.

19.  “Haali Sikka” was the coin used in those days.

20.  “ Haali Sikka” was abolished on 1-4-1955.

21.  6^th Nizam was called Mir Mahaboob Ali Khan – 1868 – 1911

22.  7^th Nizam was the last Nizam known as Mir Osman Ali Khan.

23.  Bahaddur-yar-jung started Ittehudul Musal Meen in 1927.

24.  Bahaddur-yar-jung changed Hindus into Muslims.

25.  Bahaddur-yar-jung died in 1944.

26.  Conversion of Muslins was called “Tableeg”

27.  “Kaafir” was called neechudu said by Aurangazeb.

28.  “Inayatulla Mashraquee” decided to give weapons to Muslims.

29.  “Khasim Razvee” was a criminal layer.

30.  After the death of Bahaddur “Khasim Razvee” became the leader.

31.  The last Nizam couldnot control “Khasim Razvee”.

32.  “Khasim Razvee” started razaa kaars.

33.  Razaa kaars meant the solders of Allah.

34.  Razakar movement was started  in 1940.

35.  “Khasim Razvee” dreamt to continue Nizams rules for ever as a separate country.

36.  “Khasim Razvee” was caught at airport before he escaped  to England.

37.  Mulk means Country.

38.  Mulkee means the resident.

39.  Mulk and Mulkee names were used during time of  Salarjung.

40.  Nizam’s railw were run by “Nizam Guaranteed Company”

41.  1932 – buses were run.

42.  Nizam was the first to Nationalize Roadways.

43.  The first Talugu weekly was “Hita Bodhini” – 1913.