would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

2506

impliment (AB)`+C to transistor representation

1874

What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB

1648

How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

2005

Why synchronous motor is used in power factor improvement,dc series in lift

1695

I have a situation to design sub-Distribution board/Panel meant for feeding power sockets. In the incomer CAN i Take TP MCCB with Neutral Link and All the outgoing feeders with to sockets with TP MCCB and Neutral Link? P.S : My System is IT Earthing

1875

I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

1651

Difference between Lugs and Thimbles

15265

What is the mmf,rgt and ngt please brief completely

1686

what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.

2154

If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

4543

What is meant by full pitched winding?

1255

In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

3368

Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

2048

what is the formula of starting current of 3phase and 1 phase motor???

2395