Answer / k.prakashchandra

It is a short form for 'transmitter and responder'.It is a
wireless communications monitoring or control device which
picks up and automatically responds to incoming signals.

Design and explain a circuit to produce an unregulated full wave D.C supply.

1 Answers  

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what is over frequency protection

1 Answers  

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explain LED lamps?

1 Answers  

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Write down the brushes of a de machine.

0 Answers  

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what types of electrical & mechanical test conducted in switchyard?

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HOW MANY TYPES OF FUSE?

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formula for cable size calculation for current?

10 Answers   KL Power, ONGC, RL Clean Power Pvt Ltd RLCPPL, SAS, Sobha Developers,

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what is the difference between relay and a contactor.

5 Answers   Siemens,

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What is the function of an Auto reclosure relay. How does it work??

4 Answers   KSEB,

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what is the necessity of neutral in 3 phase system?

5 Answers  

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I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

0 Answers   RRB,

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