Answer / rajendra paudel

If 2 no. digit is inside star that means dielectric test voltage is above 500 ohm (2 kv). there is another symbol as a resistor that is moving iron .And other symbols as perpendicular means vertical dial(scale).

What will be in Mahagenco Trade Test Exam? I want to know the same.

1 Answers   MahaGenco,

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how df/dt relay operates & how it works?

1 Answers  

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When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

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why transformer are rated in kva.

5 Answers   Dalkia, Nalco,

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What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

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why two contacts(in series) are using in closing circuit

3 Answers  

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why frequency meter is connected in parallel in a circuit?

1 Answers   University of Engineering and Technology,

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CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

1 Answers  

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State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

1 Answers   Jindal,

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Difference between ac parallel circuit and ac series circuit?

1 Answers  

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can we run three phase motor by single phase? and what happens if we do this

8 Answers   Kirloskar,

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Explain different types of d.c motors? Give their applications

1 Answers  

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