1.Explain about RELAY.
2 . Explain about EARTH working ((how earth connection working ))
- 3 Answers
- 3890 Views
- Siemens, Sun Pharma, I also Faced
- E-Mail Answers
Answer Posted / nafees
1. Relay is an electrical device which is used to hold the power supply or we can say that its switching device.
its working principle is electromagnetic.
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
Explain what is an fpga?
Explain why open-loop op-amp configurations are not used in linear applications?
Fr aptitude question which for preparing good book?
i need ongc engineer trainee electronic test questions
when the generator running trip by earth current even though engine all so shut down the problem showing gcs waring and emergency trip there after starting always gcs locked out what is the problem [this is cummins qsk 23 electronic controle module governer
how to design an ups and battery connections for ups .
Explain why does all cellular networks have same shape of sim? Why is it designed in such a particular shape? Does it have any other shape?
how work microwave anteena in mobile tower
Why are the coupling capacitors required?
What are the differences between combinational circuits and sequential circuits?
Why the antenna is called passive element?
Compare and Contrast- Diffusion and Drift Mechanisms
I CLEARED THE MTNL WRITTEN EXAM, CAN U PLEASE POST THE INTERVIEW QUESTIONS...... I AM FROM ELECTRONICS AND COMMUNICATION BACK GROUND AND THE TYPE OF INTERVIEW? and give the reply to sridhert@rediffmail.com
What is meant by pulse triggered devices?
Why cannot we use leds for rectification purpose?
