What are the reasons of removal of particles from effluent gas?

1065

calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3566

Define offset voltage as applied to an op-amp.

1101

why use phase displacement in transformer.and effect of phase displacement on transformer

2872

I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

2458

which field is comparitively very best , today and in future while considering the following : ELECTRONICS [OR] NETWORKING

1836

Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

1523

I am called for interview from north east power plant .so, I need some interview question which may help me.

1789

How to work E.L.C.B and how to connect in circuit.

2015

Define octane number?

1014

Why do we use center tap transformer that used with portable tools

2262

What is a semi conductor?

1040

What is rccs? What is its lifespan?

1045

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

2890

Tell me the different types of sensors.

1009