Answer / samir yadav

carbon

Answer / siva naik

The mercury has negative temperature coefficient
of resistance

There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

4 Answers  

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What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 Answers  

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What is the difference between single phase, 2phase, and 3 phase motors?

2 Answers  

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What do you mean by power transformer?

0 Answers  

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HOW DOES THE FAN REGULATOR CONTROLS ITS SPEED

6 Answers  

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What are the different protection systems takes place on control panel board?

7 Answers   BSNL,

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When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

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1 amp means-how many electron flow per second. ?

2 Answers  

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The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

1 Answers  

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how we can calculate cable size of 230v,1 hp single phase motor ? panel to motor distance is 25 meter

4 Answers  

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What is the use of Surge Capacitor in LAVT?

1 Answers   Snipe Engineers,

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with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

0 Answers  

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