where can i get the previous years question papers for APGENCO exam.

0 Answers  

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Sparking occur when a load is switched off because the circuit has high – a.) Inductance b.) Capacitance c.) Resistance d.) None

3 Answers   Ecil,

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operating Lt & HT voltages used in India?

8 Answers   Essar,

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What is the name of oil which is used in transformer?

3 Answers  

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Difference between directional over current and non directional over current ?

2 Answers  

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what is the difference between rccb and elcb?

1 Answers  

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why induction motors are of lagging type and not leading type

9 Answers   Bhel,

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i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me

7 Answers  

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what are the electrical components required for run the motor pump including safety components plz explain it how we can use such components .

2 Answers  

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How i can select current transformer and meters for the upgrading the panal..for 200kw to 600kw....i need to select monitoring and protection ct,s and apmpire meter ,kw meter too.

1 Answers  

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Hysteresis loss in a core is due to what reason or property of the material used for that core?

1 Answers  

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

0 Answers   ITI,

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