My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
1 1952How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....
1 2103Negatives test cases of gmail login page With its severity , priority and expected results columns Through test case template-oodles technologies gurgoan
1 2824what is conductor constant of raccun conductor
CSPDCL-Chhattisgarh State Power Distribution Company Limited,
1 2332how to estimate man power for estimating the time required for completion of a project in terms of carpenters,barbenders,masons for block work ,masons for plasteing ,unskilled labour, painters, tiles masons,plumbers and electricians for medium and high rise constructions and independent villa projects.
1 3858what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me.
2 8599If Customer credit limit exceeds it's blocked for order i don't want send output to that customer how you configured?
4 12507I have Startdate,enddate objects in querypanel and prompt on those objects.how would i get before 2 years data,if i run that query.
1 5323
can i get apex technologies interview questions in testing
Please Check out and Answer the Questions in Networking section. It's argent.
if anyone has idea of the interview procedure in covansys, plz send me a mail?
With in the form we want to check all the text box control are typed or not? How?
What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?
A Customs Inspector is required to apply laws and regulations. What experience do you have in applying laws and regulations?
Based on your experience, what methods have you used to successfully explain complex rules and regulations to the general public?
What's happening in the news right now, both in your country and abroad? Where did you hear about it?
Why did you become an flight attendant?
On average how much travelling do you do?
Do you have a bad back or any medical issues?
How would you attach pictures in column headers of List View Control?
How would you activate animation control?
Tell me your experience with CI?
Do you know what is the leaving cost in US specific to the place where you are going?