Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?

0 Answers  

---

we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?

5 Answers   ABB,

---

what is the role of transistor in Circuit?

0 Answers  

---

hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

0 Answers  

---

why transformer rating in always in KVA ?

4 Answers   Horizon Computers,

---

wat is the first thing dat is needed, 2 lay a cable in some area??

0 Answers  

---

what is kvarh? Please define it With calculation General motors ?

0 Answers  

---

Diff between power trans and generating transformer?

1 Answers  

---

what is meant by GOD in transmission system ?

6 Answers   Reliance,

---

How to calcute the cable size for both HT and LT please specify the formula for that Regards Chethan C

1 Answers   Bhel, Student,

---

what is current actully?significance of current...not rate of change of flow.....

3 Answers  

---

hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

0 Answers  

---