Answer / spoolrd

water

Why earthing is necessary for any equipment?

0 Answers  

---

model question paper for supervisor trainee

0 Answers   Bhel,

---

HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE.

5 Answers  

---

what is counter poise conductors

0 Answers   IBM,

---

What is the ratio of true power to apparent power in an ac circuit?

0 Answers  

---

I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions

0 Answers   Wipro,

---

Why CT secondary should not be kept open?

7 Answers   Anna University,

---

Why should not we run the IM in low voltage, if runs means what will happen?(for example instead of 400V we give 250V supply)

2 Answers  

---

Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

---

how to calculate fuse rating for a motor

1 Answers   JSW,

---

why we test the core balance of the transformer?

1 Answers  

---

how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?

0 Answers  

---