Why does a fractionating column does not catch fire even though it operates at temperature greater than 400 degree C ?
5 13451Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...
2346Hai I have completed my I T I Electrician with N.C.V.T and already I have B license too. I have a 10 years experience in electrical field then how to get the c license
2 10006wht is snap action switch?where it is used?is there any diff between snap action switch and normal pressure switch?
1 4036what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer
11 33229Post New ONGC Interview Questions
) how do u code after getting data?
List out what can Rails Migration do?
Explain data wrangling?
Why gas turbine power plant needs efficient compressor ?
What is data normalization?
Explain the monkey testing?
What is use of singleton class in c#?
What are the user exits?
Difference between data-table vs page block table in visualforce page?
Is wpf open source?
In which infotypes the system performs the indirect valuation?
if a method is marked as protected internal who can access it?
What is a void pointer in c?
What is called start menu?
Why is a constructor needed in a servlet even if we use the init method?