how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?

1 Answers  

---

what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

---

what is frequency transformer?

2 Answers  

---

when qty of cable being purchased is not sufficient according to the standard,what should the inspector do to ensure its quality according to the standard?

0 Answers  

---

what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

0 Answers  

---

What types of high speed CMOS circuits have you designed?

0 Answers   Ansal Housing, IBM, Intel,

---

what are the different types and applications of compressors?

1 Answers  

---

i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?

2 Answers  

---

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

0 Answers   APTransco,

---

What is PQA???Applications........

0 Answers   Emerson,

---

How can we define 'Phase'

4 Answers  

---

what is meant by impedance testing of transformer and why it is used

1 Answers   TATA,

---