Answer / dhanasekaran

MF is 20, however you have digital meters are available now a days to give the direct readings.

Answer / naveen kumar.m

Multiplication factor= ct ratio/meter
ratio
= 100/5/1
=20

is there or does RCCB work for single phase connection?

2 Answers  

---

what is the difference between VARIAC,AUTO TRANSFORMER,DIMMERSTAT.

10 Answers  

---

If ac voltage applied to the field of dc generrator the output of dc generator ?

1 Answers   SSC,

---

why do we prefer alternating current in india where as in USA prefers DC?

3 Answers   Bhel, GMR, Texmo,

---

Describe the control mechanism of missile launcher???

0 Answers   DRDO, ONGC,

---

---

what is surge voltage and surge current?

2 Answers   MES,

---

Is it possible to get earth resistance value"zero" Ohm practically??? If yes,which type of earthing???

9 Answers   TATA,

---

Different types of relay fault which phase sequence??

0 Answers  

---

advantage of cu cable over al cable

4 Answers   Havells,

---

how calculate gd2 of ht motors

4 Answers   Hindustan Copper Limited, Kohler India,

---

how ceiling fan worked?

0 Answers  

---

What is the major difference between cnc and plc. why cant we use plc instead of cnc

5 Answers  

---