If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

1050

If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?

905

what is earth pit , how we can measured it, what earth rods reference

1433

In sequence i want to 11 and 15th values how we will write?

922

what are the types of provisions that you would make for the end of a financial year?explain

816

HOW TO CUT A CAKE IN 8 PIECES IN 1 STROKE?

1120

explain wiring system

1349

it will become easy if uuu provide website linkssss and list of consultanciessssss

822

what are the realtime excercises in C++?

1614

describe the lewis dot structure of Mg2+?

10467

When a 30KW/3 ph pump runs one hour continously, what will be the heat dissipated? how can i find this, any general equation?

716

What is a MapFile?

80

DRDO entrace exam questions for ceptam please forward for this mail.pls immediately

1320

all general question related bpo and self

1372

what is paradoxing in neworking

1492