Disaster A disaster is a hazard resulting in an event of substantial extent causing significant physical damage or destruction‚ loss of life‚ or drastic change to the environment. Types of disasters Natural disaster Man made disaster Natural disaster A natural disaster is a consequence when a natural hazard affects humans and/or the built environment. Eg: earthquake‚ flood‚ landslides‚ volcanic eruptions‚ floods and cyclones are all natural hazards that kill thousands of people and destroy
Free Nuclear weapon Atomic bombings of Hiroshima and Nagasaki Uranium
There are specific drilling machines called Gun Drills or Deep hole Drills. These machines use a special bit made from Tungsten Carbide. The bit is shaped like a V with a hole running straight through it. The holes purpose is to shoot coolant into the bit at about 1‚000 Psi. This helps with the cooling of the drill bit and gets rid of all the excess shavings and particles left behind
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was the son of a Lutheran minister. He studied science and engineering at the Federal Polytechnic in Zurich‚ Switzerland. His research led to the development of the first compressed-ammonia refrigerator. In 1917‚ Linde formed the Union Carbide and Carbon Corporation. On January 1‚ 1913‚ the first electric refrigerator in the United States was invented by Fred W. Wolf. The refrigerator was an air-cooled refrigeration unit mounted on top of an ice box and was called the Domelre
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Ethical Relativism; No moral truths‚ just relative to the individual/culture. When is different just different and when is it morally problematic? Diversity of standards often leads to issues with regards to; Corruption/work practices/child labour/inferior products/government influence Situation sensitive: need for tolerance/understanding of variety of cultures. Moral diversity: no wrongs/rights‚ based purely on social norms. Shouldn’t pass judgement on situations
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Dictionary of chemical formulas From Wikipedia‚ the free encyclopedia This is a list of chemical compounds with chemical formulas and CAS numbers‚ indexed by formula. This complements alternative listings to be found at list of inorganic compounds‚ list of organic compounds and inorganic compounds by element. Table of contents: A B C Ca-Cu D E F G H I K L M N O P R S T U V W X Y Z & [edit] Tables to be merged Inorganic: A B Ca-Cu G H I L M N O P S Organic: C C2 C3 C4 C5 C6 C7
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Indian Society for Technical Education (ISTE) Delhi Section Convention Delhi Technological University‚ Delhi September 5-6‚ 2013 Technical Sessions Schedule Day 1-5th September 2013‚ Technical Session I-2.15pm to 4.15 pm TECHNICAL EDUCATION IN THE NEW MILLENIUM Session Chair- Prof S. K. Garg‚ Professor and Head‚ Training and Placement Dept‚ DTU‚ Delhi Session Co-Chair-Dr. Narendra Kumar‚Director‚ Krishna Institute of Engg. and Technology‚ Ghaziabad‚ U.P ISTE 113 Towards an Educational
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Ballpoint pen A ballpoint pen is a writing instrument which dispenses a viscous ink from an internal reservoir through the rolling action of a metal ball at its point. This "ball point" may vary in diameter‚ and may be made of brass‚ steel‚ or tungsten carbide. Originally conceived and developed as a cleaner and more reliable alternative to quill and fountain pens‚ ballpoint pens are now the dominant writing instrument. Millions are manufactured and sold every day‚ worldwide‚ with low-cost and ubiquity
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manufacturers must be marked on every abrasive wheel larger than 55mm in diameter The marking system shows all characteristics & composition of the abrasive wheel A 36 P B F Type of Grit A = Aluminium Oxide For High Tensile Materials C = Silicon Carbide For Soft Materials Grit Size Hardness High Number Fine Grit The Higher the Letter the Harder the Wheel Low Number Coarse Grit B = Bakelite Bond (Resin Bond) F = Fibre Reinforced Examination of the Wheel Information i.e. maximum permissible
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Advantages and Disadvantages of TNCs Sort the following statements into the following sets - Advantages of the presence of TNCs in a global market-place - Disadvantages of the presence of TNCs in a global market-place - Effects on country of origin - Effects on host country - Social factors - Environmental factors - Economic factors Use the statements to help you construct an answer to the following essay questions; “TNCs have had a positive
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| 2013 | | | Materials Used for Vehicle Armour | | Materials Used for Vehicle Armour Introduction Military vehicles are often armoured‚ such vehicles can be defined as Aircraft‚ Tanks and Ships. Vehicles that are used in; Combat Operations‚ as transport in Warzones and by people who perceive they are under threat of attack are often armoured to stop bullets‚ grenades‚ IED’s and in the case of tanks‚ artillery rounds and missiles from penetrating the passenger space inside of
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