1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

4 Answers   Power Grid,

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Which device is used for the source of emission of electrons in a crt?

0 Answers  

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choose the non-switch device (A) transformer (B) diode (C) transistor (D) IC

3 Answers  

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Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

0 Answers   Megatron Solutions, TCL,

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if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 Answers  

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explain the functions of main isolation switches

0 Answers   Zesa,

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Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?

6 Answers   HCL, NPCIL, Shivam, Vast,

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On what principle electric motor works?

0 Answers  

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Differentiate between digital phase converter and ordinary phase converter.

0 Answers  

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What are the significant parts of dc generator?

0 Answers  

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What is C-factor?why it is required to consider in fault short circuit calculations?

2 Answers  

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why number of stator and rotor slots are not equal in IM?

1 Answers  

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