Answer / prajith o c

Corrosion

Answer / binit

Prevent. Corrosion

why we use negative feedback in control system.

2 Answers  

---

what is the differance beetwen installation and errection ?

1 Answers  

---

415v 14kw so can u tell me how i can measure the cable size.then size of the earth also

1 Answers  

---

can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

0 Answers  

---

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  

---

what must be the mf for a meter with the following conditions. line ct ratio-100/1 line pt ratio- 220kv/110v meter pt ratio- 3X63.5V meter CT ratio- -/1 A

1 Answers  

---

What is the minimum underground tank size capacity considered for firefighting purpose?

0 Answers  

---

Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

0 Answers  

---

for flour light (garden light) how much deep need to put 222ov 0

1 Answers   Anantara Hotels,

---

i purchase a microwave which is 50/60Hz but Current Setting 60Hz in my country we usually use 50hz, can i use AVR to solve my problem?

2 Answers   Samsung,

---

can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

6 Answers   TCL,

---

why there is no grow of grass under the high voltage transmission line?

3 Answers   TATA, Tata Power,

---