how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.
33 144214How to calculate HT XLPE CABLE for 11 kv / 433 v , 1500 kva oil type transformer system? plz provide step by step calculation
15 124344I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.
41 410822How can CALCULAT the current carrying capacity of aluminum and cOpper cables respective of that Sq.mm ? with formulas ?
12 188319Post New Polycab Interview Questions
8051 Was developed using which technology?
Differentiate constraint vs validation?
DRDO entrace exam questions for ceptam please forward for this mail.pls immediately
What is difference between static page and dynamic page?
List the benefits of data table tags in JSF?
What is the normal template in ms word?
What is unity linux?
What is the central monetary authority of india?
Why do we provide Configuration key & Security Key?
what are different grades of mild steel available for making machine structure (housing)
why multimedia dissolution require to do?
What you know about ISO 9001? What is quality management system? Weather QMS is suitable,adequate and effective or not? Is there any Quality Policy? Is there any Quality Objectieve? If yes, then what are they. How they are planning to achieve Quality objectives? Weather they are measuring quality objectives?
Where is mangenese steel used?
What is @required in spring?
SIR plz send me old exam papers for RRB chennai