The power dissipated by a resistor of 10ohm when a current of 2A passes through it is:(a) 0.4W(b) 20W(c) 40W(d) 200W

2 Answers  

---

What is the application of Nitrogen Injection system in Transformer Protection?

1 Answers   HPL,

---

in which material resister are made?

1 Answers  

---

state the functions of different parts of star delta starter.

1 Answers  

---

What is the difference between SSR drive& AC drive?

1 Answers   ITC Infotech,

---

---

How I calculate the ELCB for circuit breakers?

0 Answers  

---

what is effect of reverse c.t connection on metering.

4 Answers   Cushman Wakefield,

---

If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

0 Answers  

---

xplain in detail d pr. of synchronous motors? why syn. generators r used for the production of electricity?

4 Answers  

---

the voltage per turn of a primary winding of a transformer is the same as the voltage per turn of the secondary winding of the transformer. why?

8 Answers  

---

how to calculate the ngr capacity(nutral grounding resistor)

2 Answers   Divis Laboratories,

---

how to calulate multiplying factor if meter ratio is /5 ampere and ct ratio is 100/5 ampere.(our supply is 3 phase 415 volts)what is multiply factor?

3 Answers   Vivek Engineers,

---