What are the types of AMF(auto main failure) panel.

1 Answers  

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why we use negative feedback in control system.

2 Answers  

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Classify driling machines.

0 Answers   Essar,

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Why neutral is used in electrical system?

2 Answers  

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what do u understand about FACTS? how they are useful?

0 Answers   BARC,

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what objective books are good for preparing for PSU's?

3 Answers   NTPC,

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what is two wattmeter test

2 Answers   Jindal,

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For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

0 Answers   Ecil,

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WTA used cb?

0 Answers   Tagros,

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electrical resistance in human body?please dedails quick. mail.psrinivasan20@yahoo.com

2 Answers   CTS,

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Wat wil happen if Transformer is operated at 100 HZ Frequency?

8 Answers  

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Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

0 Answers   Siemens,

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