The exam of BEE is now postpone for 18 Jan 2018

The exam of Basic Electric Engineering for B.E. Now Postpone on 18 Jan 2019 which is on 15 Jan 2019.

This very good news from reputed source of GTU .

Top ten Most Expensive Diamonds in the World for ever in history

Diamonds last forever, diamonds are a girl’s best friend, a diamond in the rough: these sayings all emphasise the beauty and strength of world’s most famous gems. Take a look at the 10 most expensive diamonds in the world in this Catawiki story! 10. The orange - 32 million euros This 14.82-carat bright orange diamond broke a world record when it sold for 32 million euros in 2013. Generally, pink and blue diamonds are the most sought after, but this rare gem surprised the world with its orange beauty and size. 9. The Princie - 33 million euros This pink, 34.54- carat diamond has been known of for 300 years now, after it was discovered in the Golconda mines in India. It was bought from the Hyderabad Royal family in 1960 by jewellers Van Cleef & Arpels, who named it the Princie after the son of Sita Devi, the Maharanee of Baroda, an extravagant and famous socialite living in Paris. 8. Graff Vivid Pink – 38,7 million euros A rectangular 24.78-carat diamond, classi...

What is a transformer? All things about transformer

One of the main reasons that we use alternating AC voltages and currents in our homes and workplace’s is that AC supplies can be easily generated at a convenient voltage, transformed (hence the name transformer) into much higher voltages and then distributed around the country using a national grid of pylons and cables over very long distances. The reason for transforming the voltage to a much higher level is that higher distribution voltages implies lower currents for the same power and therefore lower I 2 *R losses along the networked grid of cables. These higher AC transmission voltages and currents can then be reduced to a much lower, safer and usable voltage level where it can be used to supply electrical equipment in our homes and workplaces, and all this is possible thanks to the basic Voltage Transformer . A Typical Voltage Transformer The Voltage Transformer can be thought of as an electrical component rather than an electronic component. A tra...

A Brief History of Motorcycles From Steam to Scream

It’s easy to take the motorcycle for granted. We see them everywhere, and in some parts of the world two-wheeled transport is the most popular way to get around for the whole family. The history of motorcycles is an interesting one. It’s pretty obvious that a motorcycle is in principle just a motorized bicycle, but it was quite some time from the first 1817 bicycle archetype (the German draisine) until motorized bicycles started to appear in the second half of the 19th century. Mercedes Benz Gaining Steam In the 1860s a blacksmith (who else?) named Pierre Michaux founded his company in order to make pedal-powered bicycles, more or less the kind we know today. These pseudo-bicycles were known as velocipedes, which sounds like a wicked cross between a velociraptor and a centipede. Clearly this was a bit before the internal combustion engine really came into its own, so these very early motorcycles were in fact steam-powered. Can you imagine a c...

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