what is the difference between b c d curves on mcb

0 Answers  

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2 Answers   Focus,

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What are the precautions to be taken before working on a cable?

1 Answers   Alfanar,

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how much Amp we can put in 1200kva generator?

11 Answers   MacLellan,

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what does hapen if suddently frequency doubled

1 Answers  

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

0 Answers  

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for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva

3 Answers   ABB,

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How to check the efficiency of the generator , air compressors.

1 Answers   CIL,

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What is the difference between Off line UPS and Line interruptible UPS?

1 Answers   Etisalat,

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which one cable has a more resistance.A big or small

2 Answers  

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I have 1500KVA transformer ,How much Maximum KW Load is allowed?

15 Answers   GKC Projects Limited GKCPL,

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what is the difference SCR & TRIAC?

13 Answers   TCS,

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