My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

---

Why transformer making sound during operations?

2 Answers  

---

What is the meaning of high reputuring in HRC fuse.?

1 Answers   ABB,

---

If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.

11 Answers   ABB,

---

why the voltage level is changed when the unearth cable is earth

2 Answers  

---

Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

0 Answers   Jindal,

---

why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

0 Answers  

---

How can we calculate No load and full load torque of electrical machines, i.e. motor or alternator?

1 Answers  

---

railway exam in asst loco pilot old test paper

25 Answers   Indian Railways, Loco Pilot, RRB, Southern Railways, TATA, Vimal,

---

what are the specifications we must look at to select a relay for any capacity motor?

0 Answers  

---

What is the basic difference between directional and non directional over current protection?

1 Answers  

---

how can we calculate ct ratings ?its any formula ?

3 Answers  

---