what types of cable used in underground coal mining?

0 Answers  

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In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?

0 Answers   Nissan,

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what is diff kav & kvarh?

3 Answers  

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Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?

13 Answers  

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why do some transmission towers have two insulators at one side and three insulators at the other side

2 Answers  

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Why the Petrol Guns in the Petrol bunk are earthed?

3 Answers   ITC Infotech,

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how the inner and outer body is separated in aircrafts?

0 Answers  

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WHY SPEAKER OUTPUT IN WATTS??

2 Answers  

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Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

0 Answers   DAE,

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What Happen When We provide Dc Supply to Ac Motor

6 Answers  

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

0 Answers   HPCL,

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While performing load test on DC SERIES MOTOR, does the voltage decrease slightly. Why?

2 Answers  

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