what is anode and cathode??

5 Answers   Bombardier,

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diff. between tension mode & speed mode

0 Answers   BSL,

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what perpose of use CT ratio in gt,st,uat

1 Answers  

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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what are the differant std sizes of cable trenches?

0 Answers  

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Explain difference between stand by earth fault and residual earth fault protection?

0 Answers  

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6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

2 Answers   SSC,

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What is mean by hot and cold loop testing? What is the difference between them?

0 Answers  

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1hp single phase load = howmuch 3 phase load

0 Answers  

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In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?

0 Answers  

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Why Humming noise originated in Starter motor and how it was generated ?

3 Answers  

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every motors written in name plate IP 55 what is this?

2 Answers  

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