WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

0 Answers  

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Please give the formula for converting from 1 tr refrigeration to kw.

2 Answers   Bugema University,

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What is SF6 Circuit Breaker?

10 Answers   Sodexo,

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how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.

0 Answers   ONGC,

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How can we deside Short Ckt level of electrical System,Breakers etc.please provide formula to find SC of HV side & LV side

0 Answers  

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Which type of DG need Netral Earthing?

1 Answers   Hyundai,

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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In the magnetic fluxes, what is the role of armature reaction?

0 Answers  

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what do you mean by linear and bilateral network?

2 Answers  

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Is VVVFD reduced the starting current of an induction motor?

1 Answers  

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The normal highest generated voltage in India is a) 6.6KV b) 132KV c) 11KV

13 Answers  

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Can we use droop CT in neutral in place of W phase of alternator ?

2 Answers  

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