Answer / vinayak

The gapless metal oxide technique is used to achieve
non-linear characteristic.
In this technique Zinc Oxide grains with controlled
impurities of Bismuth Oxide and Antimony Oxide are
introduced to the resistor.
The micro-structure hence formed have execellent non linear
characteristic.
This technique is used in the formation of Lightening/Surge
Arrestor which are used in the protection.

diffrence between windings of high tension side and low tension side of transformer

1 Answers  

---

what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips

0 Answers   KPCL, MDIM,

---

Why dose voltage rated at 11kva

1 Answers   TK Chemical Complex,

---

what is Different between Bilinear and Unilenier?

0 Answers   ABB,

---

working principle a.v.r. ?

0 Answers   Gem Sugars,

---

---

What are the complete specifications of a motor?.

2 Answers   RRB,

---

what is the difference between switch yard to residential area.and how much required it.

0 Answers   GVK,

---

HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

0 Answers  

---

Which one is more accurate servo or stepper motor and why?

2 Answers   BARC, HPT,

---

What is the difference between EXE and EXD

1 Answers  

---

how to calculate transformer turn primary & secondary side 11kv to 420v

0 Answers  

---

State kirchoff voltage law?

0 Answers  

---