A synchronous machines has higher capacity for (1) Leading power factor (2) Lagging power factor (3) Does not depend upon the power factor of machine (4) None of the above

2 Answers   JSW,

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Z transform is use when system is not a) converges b) diverges

0 Answers   CCP,

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hi all, can any one tell me a website or document on basic interview questions on plc for a fresh diploma candidate?

1 Answers  

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what is the difference b/w earthing and grounding??

2 Answers   Dodsal,

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

0 Answers  

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In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

2 Answers   Engineers India Limited,

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who invented electricity?

20 Answers   L&T,

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what is MAR

1 Answers   NCC,

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what is the dedicated earthing

1 Answers   Reddy Labs,

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in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

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what is purpose of using reactor in substations

4 Answers   NCC,

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Why don't we use ground free electricity to avoid electric shock.As birds are do not get shock.

3 Answers  

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