Answer / rashmi

Loose connection means der will b air ionisation in gap ie corona discharge so it may lead to heavy spark n flashing

Answer / divya sree

Short circuit may occur.
Leakage of current and will occur.
There is Increase in resistance and increase in line current.
It will cause low current and sometimes it may cause damage to the system

Answer / phenyo gabolekane

There will be less resistance in the area of contact and
hence more current will turn to flow through this less
resistant area causing overcurrent and hence over heating
of the conductor terminals and may also damage the
equipment.

Answer / r b

circuit break then load off when effect the production

What are the causes ,revers rotation of a kwh meter?

2 Answers  

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how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

22 Answers  

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What type of a DC motor would you use for a lift?

0 Answers   GE,

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where used impendence relay?

3 Answers  

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What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

0 Answers  

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what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?

1 Answers  

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All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?

0 Answers  

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In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?

3 Answers  

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how to extend relay operating timing in 24V dc relay card (without using Timer )

0 Answers  

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some meggers have three terminals. wat is the real function of the earth terminal?

2 Answers  

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i want some interview related questions with their answers which can help for attend the interviews...

0 Answers   Janta Glass,

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what is the working of vfd drives.

2 Answers  

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