Answer / amit rajak

Alternating Current is considerably easy in handling as
compared to Direct Current which actually needs some
additional devices for its regulation and control

and also
dangerous if a person comes in direct contact of dc.


and also
Alternating current has also efficiency more tnan Direct
Current

Why use windmills is squirell cage generators?How to calculate the slip ?

2 Answers  

---

why the voltage level is changed when the unearth cable is earth

2 Answers  

---

what will be the efficiency off x'mer during no load test and during short circuit test

1 Answers   GPSC Gujarat Public Service Commission,

---

What is the physical significant of power factor?

0 Answers   Cooper,

---

1500Ah VRLA battery,if its weight is designed 125kg during maufacturing its weight is reduced to 85kgs,What will be impact on AH capacity,life & economy?

0 Answers   Bajaj,

---

---

Whatis the procedure for getting Electrical (light) licence while Iam a diploma holder in electrical Engg . I Compleated my one yr Apprentice training & worked as a junior engineer (ele) for 2 yr(contract basis).

1 Answers   TVS,

---

What are the different lines and what are the different types of losses occur on them?

2 Answers  

---

1.Why we use choke?If we use for high starting voltage then different type choke gives different voltage. Is it correct?

2 Answers   Dalkia, Luminous,

---

i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

0 Answers   RRB,

---

What is the importance of quality factor in resonance?

3 Answers  

---

Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

---

what happen when increase or decrease size of lamp,light.glass.

0 Answers  

---