what is the full name of ELCB &MDB <MCB

2 Answers  

---

th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

0 Answers   HMC,

---

do we convert single phase line to three phase at minimum cost?

1 Answers  

---

What is the max value of neutral current that can be allowed in system?

0 Answers  

---

whats the advandage of PMG in alternator?

2 Answers  

---

How ships are protected from lightning?

1 Answers  

---

What is the distance between the EHV lines and also the distance for earth ??

2 Answers  

---

Give the topology of current amplifier with current shunt feedback?

0 Answers  

---

What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

1 Answers  

---

If we says that current is flow only when there is closed path & neutral work as a return path for the same. Then how circuit is closed in three phase as no neutral available ??

1 Answers   Nimbus Harbor Facilities Management,

---

why transformer rating is mentioned in kva?

1 Answers   JK Electric Works,

---

Iwould like to know barc interview questions

0 Answers   BARC,

---