Answer Posted / waqas sumraa

i also forced thih question

i need to give section engineer (electrical engineer) for RRB. Please suggest some book

1847

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What is the difference between isolators and electrical circuit breakers?

1168

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Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1957

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what is the basic need of domestic loads 1- voltage 2- current

2086

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What is the BS(British Standard)code for 11kv motor

4962

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work of choke in florocent tube circuit ?

2123

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- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

2732

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what are the sample questions asking to the test cunducting for electrical superwising lisence test?

2176

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defination of lines

1985

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1958

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

2398

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can anyone show me how the 3 phase power is supplied to socket outlets?

2000

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Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain

1486

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hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com

2074

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How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

7731

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