Answer Posted / daher

the measuring tools is reads the RMS value or the average
value. the diode is unidirectional device or one way
direction,so yiu read only the half of 230v ac on the bulbe

Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

2192

---

How to Decide(calculate) Bush bar size for copper and aluminiam ?

2136

---

What are the advantages and disadvantages of open loop control system?

1121

---

How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

1917

---

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1932

---

What is the meaning of loop in transformer

1795

---

what is servo motor and how to work it.

1920

---

In MEP Services what are parts of STP and what are there function?

3554

---

What is the dependency of stiffness on load angle??

1316

---

l&t switch FN 63 handle position can we change

2559

---

what is physical distance of isolator to VCB in 33/11kv sub stations

2137

---

i've iocl interview.. if you know the interview process please give me information..

2017

---

why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2468

---

What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

2044

---

hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks

2160

---