Notes and Study material for Exams
Food bio technology Biotechnology is defined in accordance with the Convention on Biological Diversity, i.e. “any technological application that uses biological systems, living organisms, or Derivatives thereof, to make or modify products or processes for specific use” Biotechnology as applied to Food Processing in most developing countries makes use of microbial inoculants to … Read more
The Enduring Art of Pottery: From Ancient Origins to Modern Innovations Pottery, the art of shaping and firing clay, is a testament to human ingenuity and creativity. Spanning millennia and cultures, it has served as a vital tool for survival, a vessel for artistic expression, and a window into the past. This article delves into … Read more
IPCC UN Conference on Environment and Development (Earth Summit), 1992 Agenda 21 An action plan of UN relating to Sustainable Development adopted at the Earth Summit, 1992 UNFCCC Kyoto Protocol IPCC 1988 by World Meteorological Organisation and UNEP tasked with reviewing and assessing the most recent scientific, technical and socio-economic information produced worldwide relevant to … Read more
FOOD CHAIN- A food chain starts with producers and ends with top carnivores. The sequence of eaten and being eaten, produces transfer of food energy and it is known as food chain. Grazing food chain-The consumers which start the food chain, utilising the plant or plant part as their food, constitute the grazing food chain. … Read more
ECOLOGY is defined “as a scientific study of the relationship of the living organisms with each other and with their Environment.” The classical texts of the Vedic period such as the Vedas, the Samhitas, the Brahmanas and the Aranyakas–Upanishads contain many references to ecological concepts .The Indian treatise on medicine, the Caraka- Samhita … Read more
Swaminathan commission for agriculture Development The National Commission on Farmers (NCF) was constituted on November 18, 2004 under the chairmanship of Professor M.S. Swaminathan. The Terms of Reference reflected the priorities listed in the Common Minimum Programme. The NCF submitted four reports in December 2004, August 2005, December 2005 and April 2006 respectively. The fifth … Read more
Pyrolysis/Gasification Pyrolysis and gasification are two thermochemical conversion processes that are used to convert organic materials into a variety of products, including fuels, chemicals, and biochar. Pyrolysis is a thermal decomposition process that occurs in the absence of oxygen, while gasification is a partial oxidation process that occurs in the presence of a limited amount … Read more
Polytechnic Courses offered by polytechnics include 3 year diploma courses such as Architectural Assistantship, Civil Engineering, Electrical Engineering, Instrumentation & Control, Mechanical Engineering, Information Technology, Computer Science & Engineering, Chemical Engineering, Dairy Engineering, Textile Technology, Textile Chemistry, Glass and Ceramic Engineering, Printing Technology, Leather Technology, Interior Decoration & Design, agriculture Engineering, Fashion Designing and Garment … Read more
Vaccines A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism, and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins. The agent stimulates the body’s immune system to recognize the … Read more
Combustion/Incineration Combustion is a chemical reaction that occurs between a fuel and an oxidizer, releasing heat and light. The most common type of combustion is the burning of fossil fuels, such as coal, oil, and natural gas. Combustion is also used in many industrial processes, such as the production of electricity and the manufacture of … Read more