Answer / gopalakrishna

no it i'll not effected on rain & clouds why because this
is not a distroyer and it i'll not pollutant.

sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me

0 Answers   HPCL,

---

what is meant by armature reaction & where its happen ?

3 Answers  

---

How can we calculate the power factor of an electrical appliance ? Is there any formula ? Is there any meter around to calculate it ? And how to use that meter ? thanks

2 Answers   Essar, Philips,

---

if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

0 Answers  

---

diff b/w elcb and rccb

0 Answers  

---

Why have the transformer one earthing to their neutral? Why have the transformer many earthing to their body?

1 Answers  

---

What is percent age of scrap of wires as per IE Rule Clause No in wiring for House and Industrial wiring ?

3 Answers  

---

What is the difference between MPP, APP, Mixed Dielectric power capacitors? Which technology is superior in current scenario?

5 Answers  

---

how much test voltage should applied for tan delta test.

2 Answers   Electrical, TATA,

---

the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  

---

What are various modes for Mechanical interlocking of breakers (for both MCCBs & ACBs)

1 Answers  

---

mention hazard experienced during installation

0 Answers  

---