Answer Posted / dharmesh

commutator function in the dc motor is to convert dc
quantity into ac, so it produces regular torque.
& in case of generator it converts ac quantity into dc.
THE FUNCTION OF COMMUTATOR IN DC MOTOR IS TO REVERSE THE
DIRECTION OF CURRENT.

thank you.

can you plz send l&t aptitude questions if available its urgent plz plz plz

2203

---

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2228

---

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

2007

---

please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

2350

---

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2248

---

I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

2011

---

what is a reactive power? what is the relation with power factor?

2312

---

please give some hindalco placement papers for written exam

1900

---

sir pls send the je exam - 2008 and other model question papers..

2147

---

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3064

---

How to calculate VCB rating for 33KV ,25 MW Power line?

1839

---

please send me the previous year's question papers of jindal GET exams

5993

---

hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

2059

---

I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

2188

---

if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

2070

---