Answer / nvg

This Certificate is issuing by Govt.You visit to your
nearest PWD Dept . Secretary - Industry,Energy and Labour Dept.
It is required o fill afor for exmption of Exam and submit
your last year results zerox coppies.(all coppies duly
attested). For mor information visit to nearest PWD
offficeof your state
This procidure is in Maharashra.

Thanks,

what is power factor ? why is it so important?

2 Answers   Telco,

---

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

0 Answers  

---

What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

---

1.what is the easiest way to convert AH(ampere hour)to watts?.

2 Answers  

---

what is the use of CAPACITOR in CFL lamp?

6 Answers   Areva, Autopal,

---

The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

0 Answers   PGVCL Paschim Gujarat Vij Company Limited,

---

What is thermal overload relay

2 Answers   Tech Mahindra,

---

I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

0 Answers  

---

what is vA rating and class of a ct.

0 Answers   L&T,

---

how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

0 Answers  

---

what type of euse we should use ? 1- High resistance & low temperature 2- High temperature low resistance

2 Answers  

---

what is phase to phase fault? what is line to line fault?

6 Answers  

---