Answer / prashant

strictly earth resistance must be zero

Answer / shiva

good earthing less than 3 ohms

Answer / ilango

earth resistance value=0 to 10 to 100 to 1000 ohms

When we getting shock, its we getting from voltage or Current.

14 Answers   Juniper Networks,

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Explain and give examples about VCB?

0 Answers   AZ Engineering, Vodafone,

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I am final year b.tech student..i applied for gate but i am not interested any of my engineering subjects. i am interested in management wise.. is my option correct after b.tech..

1 Answers  

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why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

0 Answers  

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What is the function of lead sheath?

2 Answers  

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A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

0 Answers   Blue Star,

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What is the estimated total hydropower potential of india?

0 Answers  

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can we run 3 phase induction motor under 2 phase supply

12 Answers  

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How many earthings are required for commissioning the Transformer?

14 Answers   Dalmia Group, HSL,

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How good are you in resolving the commercial issues to Employer's advantage?

0 Answers  

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what is LOS(line of sight)?

1 Answers  

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wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

4 Answers  

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