What is the working principle of MIG welding? and its out put Voltage?

0 Answers   L&T,

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If I fill the form of engineering services and I left the exam de to navoidable reasons . Will it counts my one attempt

2 Answers  

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what is the difference between a frequecy converter and an electric inverter?

2 Answers  

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In which iron losses is higher induction motor /transformer

1 Answers  

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What is the major difference between P.T. & C.V.T ? Why CVT is used in HT Transmission line in place of P.T.?

13 Answers   APGenco, OPTCL,

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what is the difference between online and offline UPS?

4 Answers   Prestige,

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

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what is the acceptable earth resistance value ?

4 Answers  

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which oil used in transformer?

5 Answers  

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whenever a squirrel or a crow gets tangled near the out put of the feild transformer there is a discharge of 440 volts of current through the neutral due to which my appliances blow up causing a huge bang.will the RCCB help in these conditions

1 Answers  

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which bulb is greater iluminited, 60w and 100w are conected in series?

2 Answers  

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How will earthing is making for Aeroplane?

5 Answers  

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