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| Question |
what type of relays used in transformers? |
Rank |
Answer Posted By |
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Question Submitted By :: Ravinaik_rathod |
| This Interview Question Asked @ aptransco |
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I also faced this Question!! |
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| Answer | buchhloz relay  |
| Ravinaik_rathod
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| Answer | you used Buchholz relay but as additional protection you
can used overcurrent relay and also used Winding tempreture
indicator and oil temperature indicator. |
| Nilkanth.
[Apgenco] |
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| Question |
why we use filp flop instead of latches in computers?where
we can use filp flop and latches? |
Rank |
Answer Posted By |
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Question Submitted By :: Guest |
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I also faced this Question!! |
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| Answer | FF is a memory storage device |
| Sathesh R
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| Question |
AC current is flowing in a wire in your home how can you
measure it(name of the instrument) |
Rank |
Answer Posted By |
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Question Submitted By :: Manish Meena Placed @ntpc |
| This Interview Question Asked @ NTPC |
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| Answer | Ammeter or clamp-meter |
| Jasfer
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| Answer | Tester |
| Infodoss
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| Question |
Name different types of fault and which instrument is used
to measures earth,short,open cicuit fault? |
Rank |
Answer Posted By |
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Question Submitted By :: Manish Meena Placed @ntpc |
| This Interview Question Asked @ NTPC |
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I also faced this Question!! |
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| Answer | open and short circuit fault is commonly cheked by megger.
earth fault also checked by megger or multimetter. |
| Vivek
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