am doing business in chennai,i have one doubt can any one explain please. IS.1923/1973 it is spec in indian railway but am not understand this what IS.1923/1973

I am asking that what is the main difference between Dc motor and Ac motor? How they works?

Mark Zuckerberg is scheduled to interact with IIT-Delhi engineering students on October 28th. He'll answer questions live from the audience as well as from across Facebook, said Zuckerberg through a...

Quote: We've all seen that illustration of the primate walking from left to right, starting out as a hunched-over cousin of the modern chimpansee, and straightening up to become a...

i really want to learn from you guys on here ....am a novice on here ....that is why i registered on this site ...please my friends...thannks

I overheard the discussion between two young engineers about Credit Cards & Debit Cards. Starting a thread where we can discuss credit cards vs debit cards. If you have any...

INTERESTING AND HELPFUL TOPIC PLS 😁

Long time ago (it was so long, that you’d probably won’t remember it), Apple had introduced the first mobile browser which was web standards compatible and we could open any...

It's official. The homegrown brand Micromax has entered the laptop segment with the all new Canvas Lapbook. And this time it's not a 2-in-1 tablet convertible. It's a full bloom...

Last month, Mark Zuckerberg was asked if and when Facebook will bring the ‘dislike’ button and he had said that they are working on ‘something’. Well, that ‘something’ is here...

Every electrical and electronics engineer loves to play with electromagnets. I remember I had created a small electromagnet myself using the AA batteries and a copper wire; and was astonished...

Peter Gasca, entrepreneur and start up consultant says: "Last night, I experienced something rare and amazing. After two busy weeks that resulted in very limited rest, my body, which had...

Kasim Salih Electrical and Computer Engineering I am a student at CSU. I am currently taking Circuit Analysis and Digital Logic Design courses. My hobbies include reading novels and watching...

How broadcast packets get forwarded if router drops it??

ABSTRACT The objective of this project is to use our knowledge acquired in Mechanical Engineering by preparing Chainless bicycle by using Gear Tooth -Tooth mechanism. The purpose of using this...

Dear Friend Now We will start a Discussion about Leak Test. basically helium is widely used as a tracer gas to leak test but it's too costly and non regeneratable....

I found a cool way to turn off Mac's display without putting the computer in sleep mode. Sometimes, I just want my Mac to keep playing music while I'm away...

Micromax has decided in invest in Gaana.com - one of the top music streaming and broadcasting services in India. The details of the investment were not disclosed but the new...

Quote: One Norwegian start-up is developing a technology to wage a frontline battle with desertification. Desert Control is a Norwegian company set up by Kristian and Ole Morten Olesen, alongside...

How to register for the preliminary exam of IES 2016 ??