what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

0 Answers   Aditya Birla,

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What are the different lines and what are the different types of losses occur on them?

2 Answers  

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

0 Answers   L&T,

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how much cuurrent flow through human body effected ????

7 Answers   Divis Laboratories, ICSA,

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How much current can a 3-1/2 core 100 mm wire carry?

3 Answers   Epitome, Focus, Focus Energy,

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Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

0 Answers  

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how to prepare the technical test

0 Answers   RRB,

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Short circuit test of induction motor is carried out to compute= A stator resistance B rotor resistance C magnetizing reactance D stator reactance

2 Answers  

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why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

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What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?

0 Answers  

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why the Different manufacture's rating of Gas genset are different? i.e : cummins genset rating is in KVA .( 625kv). While GE- Jenbacher make genset have rating in Kw. (625 kw)

1 Answers   L&T,

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How many types of instrument cables are there?

0 Answers  

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