which oil used in transformer?

5 Answers  

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if earthing is not connected to computers any problem ?

2 Answers   HP,

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what is the difference between RCCB and ELCB?

3 Answers  

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

0 Answers  

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A 10 kva ,400v/200V , single phase transformer with 10% leakage impedance draws a steady short -circuit line current of

1 Answers  

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Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

3 Answers   Kirloskar, MPF, Wipro,

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how can we rotate a single phase motor (without cap.)in reverse direction?

2 Answers  

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What do u understand voltage reg. of an alternator?

0 Answers   IOCL,

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1 Sq.mm ( Aluminium Cable ) = How much Amphere ( AMP )

4 Answers   Google, TATA,

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Explain marx circuit.

0 Answers  

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how to find out basic difference between ELCB,MCB AND RCCB on seeing the materials?

1 Answers   L&T,

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Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

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