What is the minimum underground tank size capacity considered for firefighting purpose?

0 Answers  

---

types of arc quenching methodes

2 Answers  

---

Difference between MCC and PDB

3 Answers   BARC, CDS, NINL,

---

Hello friends i am facing one problem in lighting panel. Frequently neutral link near to MCCB is burning(firing. What may be the reason for this one. Please answer me.

5 Answers  

---

What is core balancing in Power Transformer. What is the affect of an unbalabce core.

1 Answers  

---

---

In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

0 Answers  

---

a room heater is connected in serise with a 100w bulb.if the 100w bulb is replaced by a 40w bulb then the output of the heater is increase/decrease/remain same?

9 Answers   College School Exams Tests,

---

what is earthed and inearthed cable or system?

1 Answers   CCCL, L&T,

---

What should be value of Circuit breaker operating time and tripping time?

5 Answers  

---

what is the use of 6.6kV/6.6kV Transformer???

3 Answers  

---

what is saturation? what role it plays in operation of ct's,motors etc and how its affects the behaviour of the same.

1 Answers  

---

what is the difference between ac and electric

1 Answers  

---