Explain mechanical rotational system?

0 Answers  

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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Iin ESP why positive is grounded ? why not negative ?

0 Answers  

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What is the main application of DUMMY COIL in machines?

3 Answers   IES,

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why current flow to the opposite direction of flow of electrons???????????

0 Answers   Bhel,

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Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

0 Answers  

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what are the reasons for overheating in electrical machines?

3 Answers  

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How to calculate multiplication factor in kva example 500kva ans pls ?

0 Answers  

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Why tripping not occur when the transmission lines (11KV & above) breaks? Doesn't we provide earthfault protection for it?

1 Answers  

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Is it possible to make 0.75KW motor earthing from MCC panel by using the 1.5 SQMM, 4 core cable, means 3 core for 3 Phases & 1 core for Earth terminal?

4 Answers  

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what is the difference between neutral and earth????

4 Answers  

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Define the overload capacity of the motor.

3 Answers   Alstom, Maynilad,

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