The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

0 Answers   PGVCL Paschim Gujarat Vij Company Limited,

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how we select HRC FUSE ?

1 Answers   AXA,

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What is the difference between AC Drive and VFD?

10 Answers   ITC Infotech,

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Reduction in supply voltage by 10% will change the torque of the motor by ___.

1 Answers   UGVCL Uttar Gujarat Vij Company Ltd,

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what is the purpose of ignitor in lighting fixer

1 Answers  

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What is circuit breaker failure protection?

2 Answers  

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WHAT IS SEMICONDUCTOR? EXPLAIN DETAIL. FOR EXAMPLE TAKE A PENCIL.THE LEAD IS MADE UP OF GRAPHITE IT IS A CONDUCTOR.THE OUTER COVER IS MADE UP OF WOOD IT IS INSULATOR.PENCIL IS A SEMICODUCTOR MATERIAL.

5 Answers  

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1.what is mean by 8/20 micro sec waveshape

0 Answers   Vedant,

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what is the earthing condition between earth & neutral.

6 Answers   ABB,

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Merz-Price circulating current principles is more suitable for

1 Answers   Student,

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what is closing resistor in circuit breaker? why it used?

3 Answers  

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what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

0 Answers   Sony,

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