Electrical Hazards Are Not For Electric Shock - 946 Words

Electrical hazards are not limited to electric shock; those who are not working with or using electricity may be also at risk. Faulty electrical appliance or equipment and poor electrical installations may lead to fire which could potentially injure people around it. According to National Fire Protection Association, approximately 2600 people are killed in home fires each year, most are caused by electrical faults [4]. Also, electricity or even static could be the source of ignition in a potentially flammable or explosive atmosphere. For example, in a garage where contain vaporized gasoline due to a tipped over gas tank, the static generated between the car door and key can cause explosion if the ratio between air vaporized gasoline is within the explosive range. Electromagnetic interference is disturbance which can affect an electrical circuit with electromagnetic induction or radiation [6]. It’s a serious hazard especially for airlines. The modern aircrafts are heavily dependent on navigation and other vital electronic systems. Electromagnetic interference may cause these systems to malfunction and lead to crash. A researcher from Harvard University, Elaine Scarry stated that Electromagnetic interference in the airspace east of JFK airport may have caused three air crashes in 20th century; the crash of TWA Flight 800 in1996, the crash of Swissair Flight 111 in 1998, and crash of Egypt Air Flight 990 in 1999 [7]. The proof was that both flight took off from the sameShow MoreRelatedSafety for Electrical System Workers Essay912 Words   |  4 Pagesâ€Å"Electrical Safety is not an option — it is absolutely necessary for workers and employers alike†. Safety in the workplace is job number one for employer and employee alike. It is especially important for those who install and service electrical systems. Nothing can replace a worker or loved one that has died or suffered the irreparable consequences of an electrical accident. No matter how much an employer tries to safeguard its workers or how much safety training is provided; the ultimate responsibilityRead MoreEssay on Electrical Hazards650 Words   |  3 PagesElectrical Hazards Electrical Hazards, risks of injury or death arising from exposure to electricity. Electricity is essential to daily life, providing heat and light and powering appliances in homes and factories. It must, however, be treated with great care, because the consequences of an electrical fault can be serious and sometimes fatal. Generally voltages greater thanRead MoreCause and Effects of Electric Shock to a Human Body1890 Words   |  8 PagesChapter I Introduction Background of the Study Did you know that all of us are exposed to the risk of electric shock? We are all surrounded by electrical appliances and machinery which exposed us to risk. This study allows us to know the basic information, the causes and effects, and the preventive measure because according to the National Safety Council there are about 600 to 1000 people die every year from electrocution. It continues to rank as the fourth highest cause of industrial facilitiesRead MoreEssay about Automotive Shop Hazards652 Words   |  3 PagesShop hazards can be avoided by following the safety rules and procedures of the shop. Here are some hazards. * Flammable liquids must be stored properly away from fire. * Batteries contain corrosive sulfuric acid solution and produce explosive hydrogen gas while charging. * All types of liquids can be harmful either to the skin or eyes. *High-pressure air can be very dangerous if penetrates the skin and goes into bloodstream * Electrical equipment and lights may result in electrical shock. * CarbonRead MoreElectrical Hazards And Safety By Kevin Burke3685 Words   |  15 PagesElectrical Hazards and Safety Kevin Burke 1. INTRODUCTION Everywhere nowadays there is electricity and devices that rely on electricity. Society is driven by the need for energy and â€Å"electricity generating plants now consume two-fifths of U.S. energy from all sources, including about 90% of America’s coal and nearly 30% of its natural gas† (http://needtoknow.nas.edu/energy/energy-sources/electricity/). The world today would not be nearly as advanced had it not been for the increased use of electricityRead MoreConnecting Frame Of Electrical Equipment1885 Words   |  8 PagesINTRODUCTION Grounding or earthing explain the concept of connecting frame of electrical equipment (non-current carrying part) or some electrical part of the system (e.g. neutral point in a star of the system, one conductor of the secondary of a transformer) with the respect to the earth. In electrical engineering, ground or earth is the reference point in an electric circuit from which voltage is measured, a common path for electric current, or direct physical connection to the earth. Bear in mind thatRead MoreNew York International Auto Show Organized Annually Essay1308 Words   |  6 Pagescould harm people. To prevent such incident to happen and running the event effectively, it is mandatory to do the risk assessment of event to identify the potential risk elements/areas and action to be taken to prevent/reduce the risks and related hazards. The assignment will focus on risk assessment method for the event that would help the manager to address the issues related to risks at the event. 3. Major Components of Risk Assessment It is absolutely essential to conduct the risk assessmentRead MoreAn Organization Is Super Important1484 Words   |  6 Pagesequipment are more likely to suffer damage from crushing or sagging. It is estimated that more than 30,000 non-fatal electrical shock accidents take place each year. The National Safety Council estimates that in between the numbers of 600 and 1,000 people die each year from the electrocutions. First of all, check for any loose–fitting plugs, which can cause and be a shock or fire hazard. Replace the missing or broken wall plates so wiring and components are not in the open. If you have young childrenRead MoreManaging Work Health And Safety At The Pitstop Pty Ltd.938 Words   |  4 Pageswater can present a risk to pedestrian’s slipping/falling and cause accidents from skidding vehicles. -Most of the accidents are caused because misuse of badly maintained equipment’s and machines resulting in more risk for electric shocks when wet like car washes and electric vacuum and other electronic equipment’s. -Blocked or unclear exit by stock and other materials can prevent escape and cause fire. -Staff might be at risk with robbery of goods and cash sometimes. -Risk also arises form abuseRead MoreEmployees And Fix Current Hazardous Workspace922 Words   |  4 Pagesrigorous work schedules. Secondly, fixing the wiring throughout the office will not only adhere to OSHA standings, but also prevent injury by any employee (or consumer) entering the LearnInMotion.com organization. OSHA states â€Å"Electrical equipment shall be free from recognized hazards that are likely to cause death or serious physical harm to employees† (OSHA, 2016). Cons: This is a â€Å"quick-fix† to the underlying problem of a lack of health and safety program. The wires would be concealed, leaving the

Film Review of American History X - 1110 Words

The film American History X is rated by the users of IMDB.com (Internet Movie DataBase) as one of the 50 best films ever made. It is a crime/drama, a very violent film; not for the faint-hearted. American History X was released in 1998, and it is directed by Tony Kaye. Casting: -Edward Norton (Derek Vinyard) -Edward Furlong (Daniel Vinyard) -Avery Brooks (Dr. Bob Sweeney) -Stacy Keach (Cameron Alexander) -Beverly DAngelo (Doris Vinyard) -Jennifer Lien (Davina Vinyard) Summary The setting is in Venice Beach, USA, and tells the story about Derek Vinyard, taking place in the late 1980s and early 1990s. Derek Vinyard is a very bright and charismatic student, who is drawn in to the neo-Nazi gangs when†¦show more content†¦After the killing of his father, he becomes a white supremacist. Upon his release from prison he has abandoned his neo-Nazi ideologies, and we follow his struggle to keep his family together, and stop his brother from following his footstep. Derek is tall, well-trained and strong, both physically and mentally. He has a swastika tattooed on his chest, and before he is sentenced to prison he is a skin-head. After his prison stay he lets his hear grow back. Edward Norton does a great job in the role, portraying Derek in an excellent way; he was nominated for an Academy Award for his performance. He is said to be one of the greatest actors in the world in his age-group. Comments and personal opinions When showing scenes of Dereks life before prison, it is in black and white, no colours. This is brilliant, it is easy to follow the progress in the film, and to figure out what is past and what is present. This could have developed in to a lot of sentimental talk and massive clishà ¨s, but fortunately the director manages to avoid that trap. Danny is the narrator in the film, he tells the story of Dereks life while writing the essay about him. This is an interesting way of telling a story, makes it very â€Å"alive†. American History X is a â€Å"one to watch† film. It touches on several important and controversial topics, such as racism, illegal immigration, gangs, the fact that neo-Nazi groupsShow MoreRelatedMovie Review : Falls Short Of Expectations 1407 Words   |  6 PagesIndeed, American History X; directed by Tony Kaye is a film just about that subject and absolutely gives the viewers watching it an immense amount of violence. There have been critics like Peter Travers; movie critic from Rolling Stone Magazine, for instants, who have gone on to praise the film and even calling it â€Å"An explosive, scorched-earth drama.† They explain how the film was powerful and important for people to watch. Other critics, such as Ed. Jim Craddock has stated that the film â€Å"falls shortRead MoreAnalysis Of The Film American History X1537 Words   |  7 PagesVandalism, murder, and rape are only a taste of the violence presented within the film American HIstory X (Tony Kaye). In his work, Kaye explores the origins of racism through the minds of Derek (Edward Norton) and his brother, Danny (Edward Furlong); however, the film tells the story of far more than these two brothers. It tells the story of all those who have ever overcame their prejudice feelings through the process of introspection and their proximity to those they are prejudice towards. WhileRead MoreRacial Representation in American History X Essay1399 Words   |  6 PagesA movie American History X (1988) deals with white supremacy and racism. We can see a variety of racial representation in this movie. We’re going to see implicit racial associations and racist stereotypes seen in the film first with the framework of John Russell’s discussion in his research â€Å"Race as Ricorso: Blackface(s), Racial Representation, and the Transnational Apologetics of Historical Amnesia in the United States and Japan,† examine the background and arguments on race in the movie, and seeRead Mo reWe Were Soldiers Analysis Essay1591 Words   |  7 PagesScott Johnson 04/14/09 HIST. 1700 Term Project Film Analysis/Review WE WERE SOLDIERS It’s a known fact that that the Vietnam War was fought by young American soldiers that bled and died next to one another in the jungles of Vietnam. With many wins and loses throughout the war there were over 58,000 American casualties by wars end. The movie, â€Å"We Were Soldiers† focuses on the role of the United State’s 7th Calvary Regiment in the Battle of Ia Drang, which was the first large-unit battleRead MoreJfk, An American Thriller Directed By Oliver Stone1349 Words   |  6 PagesJFK, an American thriller directed by Oliver Stone, arrived in theaters in December of 1991. The movie scrutinizes the series of events that culminated in the shooting of President John F. Kennedy and the ensuing cover-up perceived through the eyes of former New Orleans District Attorney, Jim Garrison, who is played by renowned American actor, Kevin Costner. Some years following President Kennedy’s assassination, Jim Garrison filed charges against New Orleans ent repreneur Clay Shaw, who is playedRead MoreEssay Rhetorical Visions in the Film, American History X3044 Words   |  13 PagesRhetorical Visions in the Film, American History X â€Å"Hate is baggage. Lifes too short to be pissed off all the time†. This is a quote from the film American History X. This film sends out a powerful message about hate groups such as skinheads and Neo-Nazis. The vision of this movie is to make others aware of the complex life of a skinhead. Through different symbolism we see how society views this group. We also are made aware of the continuous cycle of violence that continues to existRead MoreMarvel Comics Research Paper1053 Words   |  5 Pagesopposition to comics in the 50s. It was restored throughout the 60s Silver Age. Troops in Vietnam carried X-Men comics in their rucksacks. Marvel watched the Berlin Wall fall, survived 9/11 and even commended Obama s electon by letting the president make an appearance in The Amazing Spider-Man #583. So, is it an exaggeration to say that Marvel is an institution that’s impacted on American pop culture with a force heavier than Thor’s hammer? Probably not. Marvel’s creations are instantly recognisableRead MoreThe Truth About White Supremacy: American History X2079 Words   |  9 PagesThe Truth About White Supremacy: American History X As a Hispanic, I suppose I should expect or, be prepared, rather, for racism and discrimination. Thankfully, I have not experienced either.. yet. Our world is not perfect; things take place that we rather not know about, but ignoring the problem seems to only make matters worse. The movie American History X, is an admirable attempt to inform us about these types of malicious ignorance that plague our society. The impeccable acting, artisticRead MoreForrest Gump Film Review English1217 Words   |  5 PagesForrest Gump- Film Review Oscar winning, tear jerker of a comedy ‘Forest Gump’ is both magical and passionate; a film to replenish your energy and refresh your outlook on life entirely. 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Cryonics (1599 words) Essay Example For Students

Cryonics (1599 words) Essay Cryonics is the low-temperature preservations of legally dead humans or pets with the hope that resuscitation in the future is possible. Fewer than 200 people have undergone the procedure since it was first proposed. This future resuscitation is aimed towards technology that can restore one to life, youth and health. Cryonicists are people who use or advocate cryonics in the hope of extending their life and youth once they have passed. The purpose of cryonics is to save the lives of living people, not inter the bodies of dead people. Through preserving sufficient cell structure and chemistry so that recover (including recovery of memory and personality) remains possible by foreseeable technology. Death is a neurological process that begins after the heart stops. A stopped heart only causes death if nothing is done when the heart stops. Cryonics proposes to do something. The purpose of cryonics is to save lives of the living people not dead people. Legally, in the United States, cryon ics can only be applied to a person who has been pronounced dead by a health professional. No law allows freedom of choice in this matter. The usual point of judgment in determining death is by cessation of the heart. However, almost all cells of the body are generally still alive when death is pronounced. The main damage is always within the first hour after the heart stops. It usually takes many hours for all cells to die at room temperature, including those in the brain. Cryonicists, however, do not want to wait hours, days or weeks before attempting to slow tissue deterioration due to tissue damaging. Cooling should begin immediately after the pronouncement of death. If so, tissue deterioration is minimized dramatically. Although cryonics preserves people at very low temperatures, it does not mean that cryonics patients have been frozen. Actual freezing involves the formation of ice, causing the crystals to be very damaging to the bodys tissues. Cryonics replaces the bodys water with an anti-freeze mixture called cryoprotectants. By injecting this biologic anti-freeze substance through blood vessels, most of the bodys water can be removed and replaced with this mixture. At very low temperatures ranging from -200F/-130c the cryoprotectants harden like glass, without forming the damaging crystals, and creating parts more plastic like. This process is known as Vitrification. Vitrification can preserve organs as large as the human brain, maintaining excellent structural preservation without the hazards of freezing. The ideas of cryonics involve the proposal that people can be frozen and stored for periods of hundreds of years. Freezing it not a treatment for disease; but merely opens the possibility of future treatment to a patient. A close consideration of the kinds of disease from which we now suffer, and from which we will in future suffer, strongly suggest that freezing would yield very little real benefit to the frozen if we are only willing to contemplat e freezing for short times of 20 years of so. Indeed, if we start to freeze people with the intent of doing so only for 28 years, we will be led to storing them for hundreds of years. The basic premise involves an uncertainty which no amount of purely technological discovers will removes at this time, even if someone is successfully frozen. According to experts, there is no evidence that cryonics can work and is often regarded with skepticism. Cryonics is an interdisciplinary field based on three facts from diverse unrelated sciences and based off of theoretical future technologies. These three facts are: cells and organisms need not operate continuously to remain alive. Many living things can successfully be cryopreserved and revived. Secondly, existing cryopreservation techniques, while not yet reversible, can preserve the fine structure of the brain with remarkable fidelity. This is especially true for cryopreservation by vitrification. The observations of the first fact make cle ar that survival of structure, not function, determines survival of the organism. And last, it is now possible to foresee specific future technologies that will one day be able to diagnose and treat injuries right down to the molecular level. Without all these facts, cryonics seems ridiculous. Cryonics is definitely not guaranteed, and can fail in two ways. Either cryonics patients will not remain cryopreserved long enough to reach the medicine they need, or an insufficient record of their mind has been successfully cryopreserved. The risk of inadequate preservation may be ruled out completely within another decade if techniques for transplantable organ banking can be adapted to achieve reversible preservation of the brain. Unfortunately, the number of experts qualified to comment on cryonics is very small. Very few scientists even know what vitrification really is. Fewer know that vitrification can preserve cell structure of whole organs or brains. Vitrification is so uncommon and little is known that only a handful of cryobiologist know its possible, practice or study it. Because a case of cryonics has never been proven successfully, few scientist will support it. Even most cryobiologist do not publicly support cryonics. Ethics Or Moral Philosophy EssayWhat is cryonics? Cryonics Institute. 03/10/2010 http://cryonics.org/reprise.html. Wikipedia contributors. Cryonics. Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 11 Mar. 2010. Web. 11 Mar. 2010. cryonics. Dictionary.com Unabridged. Random House, Inc. 11 Mar. 2010. ;Dictionary.com http://dictionary.reference.com/browse/cryonics;. Fall 1999, Issue of Cold Facts magazine, Cryo Central: History of Cryogenics.Cryogenic SocietyofAmerica,Inc.03/09;http://www.cryogenicsociety.org/resources/cryo_central/history_of_cryogenics/;.