Answer / senthil

Cb beakers selected depending upon the load current. 16amps,24amps
etc like this cb are available in market.cv will trip(cut off the supply) the
load circuit when short circuit or over current flow occurs.

what is the relationship between current&voltage in practical purpose ?

1 Answers   Indorama,

---

what is the aircraft voltage and frequency standard ?

1 Answers   Jet Airways,

---

why we used.c source in the field of the alternator , why not a.c source.

1 Answers  

---

I have a one P.F meter in my factory showing 2 phase leading and one phase lagging then what is my actual P.F.

1 Answers  

---

I have raw material for making Compact-Choke for flourscent lamp of 40 Watts. We are suppose to get 0.4 amps output at end. but we are getting 0.42 or 0.44 amps and above. We have done many testings in different but nothing worked out. Please suggest me how to get the correct output. We are using 1. core winding of 700 windings of aluminium 2. E-shape iron fillings and I-shape iron fillings to surround the winding.

6 Answers  

---

---

how to calculate single phase motor efficiency ?

0 Answers   Bhel,

---

What is different between MCB & MCC & isolator switch

1 Answers   Standard Chartered,

---

use of choke in APFC panels

2 Answers   Kemrock,

---

how to prepare the technical test

0 Answers   RRB,

---

what is meant by poly phase induction motor ? how its operating by single phase or three phase?

0 Answers  

---

What is the difference between double compression

7 Answers   Bhel, Hyundai, Orchid Chemicals and Pharmaceuticals, PDO, Prefamac,

---

how is the many rpm of acb charging motor ?

1 Answers  

---