Answer / s.venkatesh

Fire Extingusher B and C type will use in wherever
electrical fire accident happend,Because that two types
only having fleroside quenching type of cabability material
was contain while manufacturing

Answer / ansarelectrapower

5KG DCP FIRE EXTINGUSHER MAINLY USED

Answer / lohith

Class B (dry
cemical powder) and
class C (corbun
dioxide)

State the frequency for rc phase shift oscillator?

0 Answers  

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3,12,24,33,_ ,75,150 Find the missed number in this sequence

2 Answers   HCL,

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HOW DOES ONE SELECT A TRANSFORMER PHASOR GROUP IE, WHETHER A STAR-DELTA TR OR A STAR-STAR OR A DELTA-DELTA, ETC. TRANSFORMER IS MORE SUITABLE FOR A PARTICULAR KIND OF LOAD OR WORKING CONDITION???

3 Answers   KPTCL,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1 Answers  

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what need of NGR(neutral grounding registor)? What it works?

2 Answers  

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What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

0 Answers   Emerson,

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Difference between earthing & grounding.?

0 Answers   Nitco,

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132 KV TRFO BUSHING CT BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

3 Answers   vguard,

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why the impedence of the transformer is expressed in percentage?

3 Answers   DEWA,

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What is phenomenon of electromagnetic induction and how it works?

0 Answers  

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What is the difference between a Distribution Transformer and a Power Transformer.

4 Answers  

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Iin ESP why positive is grounded ? why not negative ?

0 Answers  

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