ELECTRIC POWER UTILISATION AND ENERGY AUDITING UNIT – I ILLUMINATION‚ HEATING AND WELDING Nature-of radiation –definition – laws photometry – polar curves – lighting calculationsdesign of illumination systems (for residential‚ industrial‚ commercial and street lightings) - types of lamps-energy efficiency lamps. Methods of heating requirement of heating material-design of heating element-furnaces – Welding generator-welding transformer and its characteristics UNIT - II ELECTRIC TRACTION
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HomeExamples and SamplesIs Oil and Gas Conservation Relevant? Is Oil and Gas Conservation Relevant? Oil and natural gas are non-renewable sources of energy. There have been numerous attempts to minimize the depletion of these two resources. Scientists have proposed many reasons for the high importance of their conservation. Oil and natural gas conservation involves the use of these resources in a better and a more well-organized manner with respect to economic‚ social and ambient expenses
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Science Fair Project Ideas If you’re looking for science fair project ideas you came to the right place! On this page you will find several ideas for cool science fair projects‚ for kids of all ages. These projects are particularly interesting because they have practical relevance in real life‚ and you can use common everyday materials to create them. These project ideas are mostly physics based. For the most part I have worked on these projects myself‚ and have included pictures for your benefit
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explaining why it has still not come into practical utility. Wireless energy transfer has been around for about a century‚ but as of yet has only found usage in things like electric toothbrush rechargers and specialty applications such as beaming solar power down from space. A simple demonstration of it can be constructed at home with ordinary materials. A loop of wire short circuiting a battery will cause a compass needle placed near it to point‚ and by tapping one end of the wire on and off of
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| CPCCBC4020A - Assessment - LA014506 | Build thermally efficient & sustainable structures | | CONTENTS Page Question 1 3-5 Question 2 5-7 Question 3 7 QUESTION 1 In Australia‚ research for the Australian Sustainable Built
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CASE STUDY AND COMPULSORY QUESTION 2013 SEEN CASE STUDY Kitchenworld plc is a long- established retail company that specialises in selling fitted kitchens and appliances such as fridges‚ freezers and cookers from a chain of showrooms spread all over the UK. Over many years they built up a good reputation based on their competitive prices and knowledgeable sales staff. Customers liked to visit their local showroom‚ which was situated in the city centre‚ to discuss their requirements with the staff
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Title page 1 Contents page 2 Introduction 3 Argument for 7 Nuclear power Argument against 10 Nuclear power
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3.MINERALS AND POWER RESOURCES A naturally occurring substance having a definite chemical composition is called a mineral.Minerals are found in certain areas only and not every where. Minerals are formed in different conditions and human activities do not play any role in their formation. Instead only natural processes are involved . Minerals are identified on the basis of their physical properties like colour ‚density ‚hardness and chemical properties like solubility. On the basis of composition
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REFLECTION TISSUE DANGER Tissue paper is a very ordinary common objects and is used by almost all humans. We use wipes to clean something‚ holding food‚ etc. .. There is nothing strange about this instead? But did you know that paper towels can also be harmful to us and our world? Dangers of Global Warming Tissue consumption per capita : 23.0 kg in North America In Western Europe 13.8 kg In South America 4.2 kg In Asia 1.8 kg In Africa 0.4 kg Estimated sales of toilet paper : In
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