Answer / joy

walk in test in a FDAS is a built in program done in the
Fire alarm control panel where you can test each zones
assigned. It is an automatic testing program to see if all
detectors connected or located from different areas of the
building is really working or if one detector in a zone fails.

Answer / ravi

It is an Automatic Testing of Smoke Detectors..

By this onle one person can test the Smoke detector & d
panel will reset every 30Sec onces automatically......

why transformers rating are in KVA

5 Answers  

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What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

0 Answers   AES,

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what is voltage gradient?

8 Answers   Bhel,

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what is automatic voltage regulator and it is used?

28 Answers   ACME, TCS,

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In short transmission line,why does the receiving end voltage is less than sending end voltage?

4 Answers  

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what is G.O.D.S. ?

2 Answers   RCE,

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motor and transformer working with same principle so why motor rotor was roted and transformer not roted

9 Answers   ABB, Suzlon,

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what is wave trap? And how it works?

3 Answers  

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with the help of drive can we run the 50hz motor on 100hz,what will be its effect.

3 Answers   BPL,

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how i meggar value of 11kv alternator winding.and with meggar.

1 Answers  

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Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

0 Answers   ONGC,

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before synchronizing an alternator,power factor is leading ,why?

0 Answers   CUMI,

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