identify the components of the tube light and explain how they function???wat is inside the fluroscent tube???how it works???

7 Answers   NTPC, TPL,

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how to calculate the earth fault current

0 Answers  

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Technical requirement of Copper earthing over GI earthing.

1 Answers  

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kindly arrange to send me RRB Bangalore previous question paper for JE/Electrical and JE/Signal I am going to write exam on 2010

2 Answers  

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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,

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what perpos use cepacitors in motars,fans,lights,and LT panal

1 Answers  

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what is the function of garing capacitir in SF6 circuit braker?

1 Answers  

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WHAT IS IM (INDEX OF MOUNTING )IN MOTORS

0 Answers   L&T,

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why test lamp didn't glow across 500v megger?

4 Answers   Aurobindo,

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How would we calculate the no of earthing pits required for motor /panel

5 Answers   APGenco, National Engineering Industries, Practical Viva Questions,

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Why current Transformer is rated by 100A/5A/5A?

3 Answers  

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what is battery impedance testing and how we perform this test with four wires.

1 Answers   Etimaad, MRF,

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