Answer / k.prakashchandra

Opposing emf ( back emf )

What is E.M.F ?

6 Answers  

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what is the difference between earth and neutral?

56 Answers   Bhel, Emerson, HCL, JLL, L&T, Siemens, TVS,

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why transformer has more efficiency compare to rotating machine?

3 Answers  

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1)what is hypo test. 2) which cable need to hypo test.3) when hypo test can be done before or after glanding.4) what is the purpose of hypo test.

5 Answers  

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two parallel conductors are carrying the current in the same direction.which of the following statements is true? (a)there is arepelling force between the conductors (b)the force increases when the distance between the conductors is increased (c)there is an attaracting force between the conductors (d)the force increases when the distance between the conductors is decreased

1 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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why do we prefer VCB over OCB? what are the advantages of Vaccum Ckt. Breaker over Oil Ckt. Breaker?

2 Answers  

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difference between dol and rdol startors?

2 Answers   Vijai Electricals,

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what happens if generator is running leading power facotor?

9 Answers   century,

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what is slip ring startor

1 Answers  

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hello if any one have papers vof hpcl or sail, plz send me

0 Answers  

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If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whole cable is of 60 sq. mm. 2) The whole cable is of 60 sq. mm. which is sub-divided into 3-1/2 core.

3 Answers   Cura HealthCare,

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