Answer / suman p.d dhakal

Easy to band and its gives more fexible.

Answer / kj

A centre strand and 6 strands fit neatly around this
strand. Next is 19 strands where a layer of 12 starnds on
top again. And so on as the cable gets thicker.
The cable is then flexible.

how the fan is switched off immediately switching off the switch?

2 Answers  

---

where do we connect tap of tap changer, to H.V. side or L.V.side? and why?

5 Answers   Vedanta,

---

what is the meaning of elecrical.

31 Answers   Infosys,

---

DC transmission

0 Answers  

---

Which Machine u will prefer to use at a place where flammable gases are coming out & why ?

4 Answers   NTPC,

---

Why all transmission lines are AC, not DC line?

4 Answers  

---

why we use 50 hz frequency in india .. why not 60 hz 

3 Answers  

---

Should transformer earthing pit, to be connect to earthing mat in Substation

4 Answers  

---

how to calculate diesel consumption of a D.G.Set?

4 Answers  

---

Why is the starting current high in a DC motor?

2 Answers  

---

What is a liquid resistance starter?where it is used??

15 Answers   Mecon,

---

How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

---