Why are we not getting shock while touching a metal which is being welded?

1 Answers  

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what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

0 Answers  

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how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)

0 Answers  

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what should be distance between phase to phase in 415v system?

1 Answers   NTPC,

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What will the effect on a motor designed at 60 HZ, and operated on 50 HZ ??

8 Answers  

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HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

0 Answers   Jindal,

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which is the best institute for PLC,SCADA,DCS in hyderabad

0 Answers  

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Explain the term parallel path in dc machin ?

0 Answers   UPSC,

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why farmers are use earthing instead of neutral for their light conec. at field.is it safe

2 Answers   Honeywell,

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what is plunger and what's the use of it in motor alignment?

0 Answers   CLZ, Yahoo,

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what is the difference between arc and spark

2 Answers   ABB, Jindal,

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wht is the purpose of the earth electrode other then earthing

1 Answers  

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