Answer / naveen

zero

Answer / mahesh

generated voltage or emf

What are safety device in vcb and acb?

0 Answers   IOCL, L Usine Fashion,

---

If NO contact of relay gets supply from other sources or other part of circuit and at a time relay coil activates,then current will flow in which direction & will it cause to damage relay??

1 Answers  

---

What is the role of feedback in a closed loop control system?

0 Answers   GE,

---

what happens when ac supply is given to D.C motor.

17 Answers  

---

I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.

0 Answers  

---

---

How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

0 Answers  

---

what is the range of thermal overload and over current. Answer should be in percentage of current.

0 Answers   RMSI,

---

the process cynide is used for?

2 Answers   MAHINDRA,

---

In 3 phase induction motor even with low Voltage it reaches nearly it's rated speed why? (for example instead of 400V it reaches with 250V)

2 Answers  

---

1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

---

what is the meaning of pi value?

1 Answers  

---

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

1 Answers   Anantara Hotels,

---