Answer / rachuri_sree

7/20 means 7 is no. of conductors and 20 is the gauge of
each conductor. It is old way of expressing the size of the
conductor.

What are the types of earthing? Explain dagramatically.

3 Answers   Siemens,

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1.Can anybody explain Why starters are not used for motor starting in industries? 2.

7 Answers  

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what are the points to be consider for MCB(miniature circuit breaker selection?

3 Answers  

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Why we check only first column of root locus..?

1 Answers   IES,

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HOW TO BUILD THE SINGLE PHASE TO THREE PHASE CONVERTER? CAN PROVIDE ME CIRCUIT..THANKS

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Isolation transformer primary to sec turns ratio?

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2 Answers  

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1 Answers   Laurus,

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what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers  

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What is voltage divider rule?

0 Answers  

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