I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
2146In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?
4 10612draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire
L&T,
2 11980Post New Electrical Engineering Questions
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
can you any one give exact mathematical relation between AC current and DC current?
8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......
If rotor works in clock wise what happens
What mean by MLTP
What are the different types of LT Cables?
I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.
why power factor is important?
sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
what is EIB lighting control system? what is the advantages of this system?
The screw thread commonly used for transmission of motion is one of the following types of threads
Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA
how to calculate slip ring induction motor stator and rotor currents??
what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....