Answer / k.prakashchandra

It depends on temp rise .i.e.cooling

Answer / naresh yadav

the ratings of transformer is increase till its temp reach 63.2 rating of machine

Why compensation is necessary in feedback control system?

0 Answers  

---

what is busbar and its function/

2 Answers  

---

line and phase voltage relationship?

2 Answers   CPCL, IVRCL,

---

A transformer is used to light a 24volts,70watts lamp from a 240a.c main.The current in the main cable is 0.35A. Calculate, (1) The efficiency of the transformer. (2) the current in the lamp.

1 Answers  

---

can we run the home fan both clock and anticlockwise direction

1 Answers  

---

Why is the starting current high in a DC motor?

2 Answers  

---

i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?

0 Answers  

---

What is the tension required for the 25000 CFM AHU belt

0 Answers  

---

Whats difference between a single phase & a three phase motor?

4 Answers  

---

what is the proximity & ferranti effects can you explain to me

1 Answers   APTransco,

---

What is reactive power and where it is used.

0 Answers  

---

If o/p power is doubled by how much does the sound increase

0 Answers   Flipkart,

---