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.

what is emitter follower configuration? and what are it's features?

1 Answers   IBM, TATA,

---

while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

1 Answers  

---

as a electrical student why should i hire you?

0 Answers   TCS,

---

whats the necessary to correct the power factor using capacitive banks in industries?

2 Answers  

---

how can we run the induction motor at 9000 rpm ,by keeping frequency constant??

2 Answers  

---

How can we checked Killo Watts of Motor & Alternator?

0 Answers  

---

what is the value of current and voltage that our body can resist ?

3 Answers  

---

What is resolver and glass scale in CNC how they work?

0 Answers  

---

What is Biased Generator Differential Relay?

2 Answers  

---

transformer cooling fan kharab ho jaye to 1-off kar dena chahiye 2-load kum kar dena chahiye 3-koi frrk nhi padta 4-sub galat hai. choose right option

2 Answers   PGVCL Paschim Gujarat Vij Company Limited,

---

What is Gnat,Ant,Rabbit &Dog overhead conductor? Please explain.

1 Answers  

---

what is the difference between OD and VL

1 Answers   Bescom,

---