Answer / k.prakashchandra

Both are used for communication .OPGW means optical ground
wire .i.e. optical fiber cable inside the ground wire

what is the meaning of elecrical.

31 Answers   Infosys,

---

What is the most essential condition for the voltage build up for a d.c. Shunt generator?

0 Answers  

---

what instruments used for measuring of inductance and capacitance.

2 Answers  

---

Why do we require transformer with less specific weight if supply frequency is increased?

0 Answers  

---

Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

---

earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

---

why the auxilary(starting)winding is provided in single phase inductoin motor?

5 Answers  

---

Hello sir. if u have electical engineering exam paper then plz mail me at bhumika_1187@yahoo.co.in. i m appearing exam for HPCL.

1 Answers   HPCL,

---

How do we calculate the maximum amount of current in a 300 SQ.MM cable ?

1 Answers   Roto Power,

---

why is only master neutral contactor is made to switch in synchronization of dg sets

4 Answers   Honeywell,

---

What is the meaning of Fault level rating?

1 Answers   Balrampur Chini Mill,

---

PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

2 Answers   Siemens, UPL,

---