Answer / deepak mishra

in double break mcb both phase and neutral are disconnected
from the mains

Answer / k.prakashchandra

contacts are made or broken at both the ends

What is the Diff. btw Fire Alarm System & VESDA System??????

1 Answers   Emerson,

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Define maximum demand?

0 Answers  

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What is Annunciation?

0 Answers   Solare,

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what is PPI DB?

2 Answers   Priyanka Electricals,

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why the flooring of substation is done with small pebbles or stones..?

16 Answers  

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In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?

0 Answers   Elektrotek,

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How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?

0 Answers  

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What is the role of a Production Engg in a Industry?????

1 Answers  

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describe the Tranformer testing procedure

0 Answers  

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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wath is this mining of dg

2 Answers   Nokia,

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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?

0 Answers  

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