CrazyEngineers Forum

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• Beacon transmitter
• GlobalSpec Events/Confereneces
• Capgemini Recruitment Process - Aptitude Test Paper Questions
• electronics and telecommunication engineer
• Engine cavitation
• Wipro Campus Placement Process & Aptitude Test Paper Questions
• Patni Aptitude Test Paper Questions & Placement Process
• Accenture Aptitude Test Papers & Placement Process
• Google Hotel Finder In United States - Search Hotels & Book Reservations
• Compressor: Discussion and problem solving.
• The Largest Land Vehicle on Earth
• Wiki Conference India 18-20 November, 2011 in Mumbai - Applications Invited
• major project
• Final year engineering project
• NASSCOM Student's Game Developer Competition

Beacon transmitter Posted: 29 Jul 2011 02:57 PM PDT Hi does anyone has the circuit of LONG RANGE (few kilometers) Beacon transmitter? :rolleyes:

GlobalSpec Events/Confereneces Posted: 29 Jul 2011 10:58 AM PDT GlobalSpec Events

Capgemini Recruitment Process - Aptitude Test Paper Questions Posted: 29 Jul 2011 09:57 AM PDT Please share the Capgemini recruitment process done in campus placement drives. What are the questions in the aptitude & technical round?

electronics and telecommunication engineer Posted: 29 Jul 2011 09:53 AM PDT :):p:Dhi CEans

Engine cavitation Posted: 29 Jul 2011 09:53 AM PDT It is sometime that I have been thinking about this topic. I have seen diesel engines which are prone to cavitation. Now I want to calculate *the amount* of cavitation in a single cylinder bike engine. By the term amount, I mean that I want to measure the cavitation. As we know temperature difference induces pressure difference in a cylinder. Do you have any approach how to do that? Any good ideas are welcome. As for not, I believe I have to adopt a mathematical approach. In other words suggest me where to start from. :)

Wipro Campus Placement Process & Aptitude Test Paper Questions Posted: 29 Jul 2011 09:51 AM PDT Wipro Technologies visits different campuses across the country for recruitment drives. What is their placement drive process? Could someone share the previous test papers?

Patni Aptitude Test Paper Questions & Placement Process Posted: 29 Jul 2011 09:47 AM PDT What is the placement process for Patni Computer Systems? Could someone share the questions asked in their technical & aptitude tests?

Accenture Aptitude Test Papers & Placement Process Posted: 29 Jul 2011 09:43 AM PDT What is the placement process for Accenture? Could someone share the questions asked in the Accenture aptitude test?

Google Hotel Finder In United States - Search Hotels & Book Reservations Posted: 29 Jul 2011 09:31 AM PDT Google Hotel Finder is in early stages and only available in the United States. It lets people search hotels in various cities, save those that interest them and book reservations. Figure out where to stay: To help you figure out where the action is, Hotel Finder shines a "tourist spotlight" on the most visited areas of U.S. cities. Get a good deal: In the "Compared to typical" section, you can see how each hotel's price compares to its historical average, so you can tell if it's good value for your stay. Compare fast: You no longer need to open a new browser tab for each hotel result, and then go hunting around for pictures. When you select a hotel in Hotel Finder, a collage of images appears, Google Places reviews, and key information right within the list. Keep a shortlist: As you flip through the results, add the hotels you like to a shortlist to easily keep track of the ones that interest you. Check out the Google Hotel Finder here: Google Hotel Finder

Compressor: Discussion and problem solving. Posted: 29 Jul 2011 09:31 AM PDT Starting from basic: A compressor is a device used to compress anything feasible. In our case those feasible things are gases or air. A compressor is an important building block in any power generating cycle which basically consists of four building blocks Evaporator Compressor Condenser Turbine So a compressor is a work consuming device. And it is only natural that any design engineer would like to have a device working on minimum possible power. So under ideal conditions, a compressor is always expected to work on an isothermal process. While in reality it is never possible. In worst designer would make it work on isentropic process (imagine a PV diagram). Under practical conditions, the process is a Polytropic process. You can very well calculate the amount of work done required in each case by observing the diagram. So a compressor (I will restrict my discussion to reciprocating one) is generally comprised of stages. A single stage compressor does have some problem associated with it. A single cylinder will be subjected to very high pressure, this is associated with a danger of leakage past piston and the cooling is also rendered ineffective. The cylinder will have to be robust enough for sustaining such extreme conditions. On the other hand, a multi stage compressor will have effective cooling in between the suction and delivery pressure and suction pressure. However it should be noticed that efficiency increase obtained by adding each stage decreases with each addition of stage. A compromise must hence be made between efficiency and cost incurred for adding each stage. To give you an example, for adding one stage, you require $100 which will promise you 5% efficiency rise, however the next stage though require $100, will only promise you 2.5% efficiency. So the investment should be worth it. A wise man will always be ready to make a compromise. Another important component here is intercooler, nothing but a heat exchanger is provided, which cools the compressed air/ gas. It is generally provided between two stages.

The Largest Land Vehicle on Earth Posted: 29 Jul 2011 09:28 AM PDT [h=1]The Single Largest Land Vehicle On Earth[/h]The Single Largest Land Vehicle On Earth ‪Bagger 288!‬‏ - YouTube

Wiki Conference India 18-20 November, 2011 in Mumbai - Applications Invited Posted: 29 Jul 2011 08:54 AM PDT Date: November 18 (Friday) to November 20 (Sunday) Venue: Convocation Hall, University of Mumbai (Fort Campus) & associated rooms. Accomodation: YWCA Colaba, Sea Green Hotel, Chateau Windsor Hotel, Astoria Hotel Hosts/contact: Mumbai & Pune Wikipedia Communities, Wikimedia India Apply for scholarship: Scholarship form (Information on the Scholarship, what it is for and who can apply) WikiConference 2011 is the first conference of its kind being held in India and is intended to become an annual national flagship event for Wikipedia/Wikimedia in the country. It is meant to provide a common platform for all Indian Wikimedians to meet and share their views, discuss challenges and exchange useful tips, best practices and other information. The Conference is open to participation from all nations, however, the Conference will have a very distinct Indian flavour and deal primarily with issues relating to India on Wikipedia, English and Indic language Wikipedia projects in the country, possible partnerships and collaborations and the Wikicommunity editing on these issues, whether in India or abroad. The conference is being co-hosted by Mumbai and Pune communities in partnership with Wikimedia Chapter (India) and it is hoped that the conference would not only be successful but also set the trend for future events to come. You may check the other details here: https://spreadsheets.google.com/spre...Nrd3c6MA#gid=0

major project Posted: 29 Jul 2011 08:26 AM PDT Hello,sir I am a new member to ce forum,please suggest me a topic regarding electrical projects without using programmimg.

Final year engineering project Posted: 29 Jul 2011 08:17 AM PDT I am final year electronics and telecommunication engineering student. want to do the project FIBRE OPTICS or WIRELESS COMMUNICATION.. PLZ HELP ME WITH SOME TOPICS MAINLY IN FIBRE OPTICS.!!!

NASSCOM Student's Game Developer Competition Posted: 29 Jul 2011 08:15 AM PDT

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