1.Explain about RELAY. 2 . Explain about EARTH working  ((how earth connection working ))

3 Answers   Siemens, Sun Pharma,

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Which of these represent two parallel lines:

0 Answers  

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Is a duplex also convert an electromagnetic signal into electrical signal and vice-versa??

1 Answers  

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Please Tell Me Mobile to Mobile Call Flow in GSM pls Help me out .

1 Answers   GTL,

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How to convert a binary number into bcd number directly and vice-versa, without converting it into any other number system?

0 Answers  

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i am going to visa second time i was rejected on 15-07-08 and on 14-08-08 i am attending visa again with another university.so what would be the good answer if they asks that why you have changed the university?

0 Answers  

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What is coaxial cable?

2 Answers   CTS,

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how to use single phase supply for 3 phase instrumentation

0 Answers   TCS,

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Define quad?

0 Answers  

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What is the difference between generator differential protection and transformer differential protection??

0 Answers   TATA,

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How can we know the Watts for pc,lcd, ....etc without using specificaation manual please give reply thanks.

1 Answers  

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what is the maximum delay gnerated by 555timer and why?

0 Answers  

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