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Engineering AllOther (1379) Calculate the cooling duty, H required to condense and cool acetone from 100 degree Celsius to 25 degree Celsius at atmospheric pressure. The heat of vaporization for acetone at its normal boiling point is 30.2 kJ / mol. The boiling point of acetone at atmospheric pressure is 56 degree Celsius. The flowrate of acetone through the condenser is 100 mol / s = N. Value of sensible heat needed to increase the temperature of acetone in liquid form from 25 to 56 degree Celsius is 4.06 kJ / mol. Value of sensible heat needed to increase the temperature of acetone in vapor form from 56 to 100 degree Celsius is 3.82 kJ / mol. Unit of H is kJ / s.
1 4810We use d*d/162 formula to get the weight value of steel per m, what is 162 in this formula?
L&T,
2 7018I have a slab of 20cm thickness of 20m by 4m in wich we are installing 15 tons electric panels , and we have put 4 H-shaped columns under the slab but we have done many cores in the slab which seems very normal , can you help me by telling me how to calculate the bearing capacity of the slab or give me an idea if i should increase more columns Note: load distribution area 12*1.5 m2
1 2401why k factor is important to know in flow transmitter. if we don,t know k factor what will be issue we can face .
1 3667what is effect of specific gravity in differential level transmitter , explain formula related with this .
1 1730While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
1 2198i want to know fire safety factory purpose .. does fire mauual call point requires hooter or mcp has inbuilt siren...???
1 2080
Hello sir I am going to give section engineer examination and will be held in 2010. So I need all prevous years examination papers. please send it on my email id : bhalchandrap@yahoo.co.in
what are the main points to be included in our introduction when asked in hr...??
Any body know when the medicals are starting for the BSI P.O , if anybody got any call letter please let me know
Can anyone send me iocl written test paper fro computer engineers
can you mail me detailed procedure,entire syllabus and practice papers of mpsc civil engineering branch.I am in third year now
i need recent placement paper
pls send me rechnical test paper of reliance with answers for last five years??
Explain with diagram any one attachment.
hi friends pls send the bhel question papers is very urgent...
i wanna know question and answers related to last iffco get papers
Suggest how many column, beem, etc required for 30 mtrs x 21 mtrs width x 8mtrs height for industrial shed of ground floor. I want to know the quantity of tmt steel consumption and Concrete consumption for budgeting
xfhnchncv?
Draw the line diagram of diffretial relay connected to transformer?
i want to ecil (Electronics Corporation of India Limited Hyderabad) previous civil engineering question papers immediately please.............
5. Two long boundary walls run parallel to each other at a center to center distance of 1 meter apart. The width and height of the first wall are 0.30 m and 2.5m respectively. While those of the second are respectively 0.18m and 3.5m. Plot the distribution of vertical stress intensity due to walls on a horizontal plane, 1m below ground level. The walls have negligible depth of foundation and are made of brick masonry (y = 19.2 kN/m cu)