Answer / sonaali

it is an electromagnetic device for amplifying electrical
signals.

Answer / satendra

It is a device which converts the some physical quntity to
a measurable electrical signal.

what is numerical relay explain its operation

2 Answers   ABB,

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Brief me about maintenance planning & sheduling of machine tool.

0 Answers   HCL, Thermax,

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In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

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What is force on parallel conductors ?

0 Answers  

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Why starters are using the machines???

5 Answers   Alstom,

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I want to know all basics of electrical engineering

0 Answers   RRB,

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if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 Answers  

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WHICH SUPPLY IS BETTER FOR 4 MW LOAD. 1)TO TAKE NEARER AVAILABLE 11 KV SUPPLY OR 2)TO TAKE 33 KV SUPPLY WHICH IS AVAILABLE AT 10 KM DISTANCE BY INVESTING NEARLY 50-60 LACKHS

1 Answers  

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how we can calculate the transformer size.

21 Answers   Avalon, Edison, Hyundai,

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What are the two types of compensation?

0 Answers  

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In Round type three phase transformer why the LV side is inner part and HV outer part in the design of transformer? why they cant be opposite?

2 Answers  

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If the rank of a (5x6)matrix Q is 4, then which one of the following statements is correct ?

1 Answers   GATE,

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