स्वतंत्रता के बाद हिन्दी का राजभाषा के रुप में विकास राजभाषा राजभाषा का शाब्दिक अर्थ है - राजकाज की भाषा। जो भाषा देश के राजकीय कार्यों के लिए प्…
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Read moreWhat is Mechanical Engineering? The branch of dealing with the design, construction, and uses of machines. Mechanical engineering is an engineering …
Read more1. In friction welding process, materials are joined by _____ motion between materials. a) rectilinear b) rubbing c) translatory d) brownian Explana…
Read moreDo you know ? What is www? WWW (World Wide Web) In the early 1990s, Internet use was limited as a tool of communication and research. Which was …
Read moreWhat is a website? What is Website? Any website is such a file on a net server. Which is made available to the users of the web. Each website ha…
Read moreWhat is Bird Flu? This is a disease that spreads very rapidly in birds. This disease is spread due to avian influenza virus. This disease also fal…
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Read moreLED (Light Emitting Diode) Nowadays LED is being used everywhere. Do you know what is LED? How does it work and where is it used? Who made it? …
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