How do you recheckink my ded cet 2010 paper?

How can humans use of science build or destroy society and environment? In thermal power generation part the steam came from turbine condensed and again resend to steam conversionIn this part my doubt is why return steam need to be cooled? Why is DC is not use in home? Can you declare a function in the body of another function in c language? What is the difference between a loop and a whorl fingerprint? Can you say yhgbyhugkhgdfzdhhfhcg cnc ncjcvjfdcjfdjdihjkhlkjlkjlkjkkllkcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccckjjjjjjjjjjjjjjjjjjjjjjjjjj you? What is the function of a cantilever member? How do you copy and paste in turbo c compiler? Explain what is meant by cds in bioinformatics term? What you can do to prove the integrity of the image at a later date? What is the effect of reversing the current in a bell circuit? How long does it take for plumber's mait to dry? How could nanotechnology end the world? What forces act on structures? Wild card character in c plus plus? What is man made wonder? Where are data structures used? Why inrush current has a positive peak? What is the density of IS1239? What is an on board transmitter?