How regulator control the fan speed?

4 Answers  

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why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

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how to test a motor from megger

5 Answers   JSW,

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how do skin effect is reduced when hallow cond or stranded cond are used ?

1 Answers  

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In India which type of PLCC IS used?

2 Answers   Cipla, Ford, Jayashree,

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how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

2 Answers   ACS,

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explain 100 percent and 95 percent earth faults

1 Answers  

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i) in which cases should we go for neutral and where should we go for ground? ii) in domestic supply we are getting 230v a.c.and what is the amount of current?

2 Answers  

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Hi All, I am working as a Technical executive in a MNC company and we have 1500KVA & 1250KVA T/F in our site, can you help me that how many maintenance tests can be conducted and what are the procedures included for the tests can you share yours answers and also give any web address to get more information on this

5 Answers   Hyundai,

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in house wiring when two wires are same colour coding and there is no any connection one end how to find which wire is earthing wire

1 Answers  

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where the protection CT in neutral of transformer be located, before bifurcation or after bifurcation and why.

2 Answers  

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

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