what percentage of marks in B-TECH is needed for section engineering exam

1 Answers   RRB,

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What happens when the field of an alternator connected to infinite bus is suddenly removed?

3 Answers  

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What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

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hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

0 Answers  

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Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?

0 Answers  

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Atwhat condition reverse power relay will act?

0 Answers   Equate,

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What is a charge.?

4 Answers  

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how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

0 Answers  

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in trains i have seen the terminal which is connected at the top of the train is positive .where is negative ? track? i dont think so

9 Answers  

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two parallel conductors are carrying the current in the same direction.which of the following statements is true? (a)there is arepelling force between the conductors (b)the force increases when the distance between the conductors is increased (c)there is an attaracting force between the conductors (d)the force increases when the distance between the conductors is decreased

1 Answers  

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The loads are connected with phase and ground then why current flow as the loads ?

0 Answers  

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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