Answer / megh

To start the lamp, it will work
like starter in tubelight.

why the earth pin is thicker than other pins in a plug? If it is for reducing resistance, then why the copper earth wire is not so thick as earth pin of socket?

5 Answers   Omax,

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what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?

3 Answers   Orchid,

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what is kvarh? Please define it With calculation General motors ?

0 Answers  

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why the pressure coil is not present in the three phase wattmeter?

1 Answers  

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Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers   PF, Student, TSSPDCL,

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how much LT load can bear by the 100 KW HT connection.

0 Answers  

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WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 Answers  

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what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

0 Answers   CG,

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which meter used to measure a flus

2 Answers   RRB,

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What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

0 Answers  

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What are the types of circuit breakers ?

6 Answers   Genco, Super Max,

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what is the difference between squirrel cage & slip ring induction motor?

17 Answers   College School Exams Tests, NTPC, Ramyaa Electro Gear,

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