safety devices to prevent collapse of the gear when the airplane is on the ground. These devices are called ground locks. One common type is a pin installed in aligned holes drilled in two or more units of the landing gear support structure. Another type is a spring-loaded clip designed to fit around and hold two or more units of the support structure together. All types of ground locks usually have red streamers permanently
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Hydraulic fracking is the method of extracting gas from sediments by injecting the area with a mixture of water‚ sand and other chemicals to release methane gas. Another source of fuel is the mining of coal. Unlike fracking‚ coal mining requires labor that is both physically demanding and hazardous. Mining for coal also requires a larger surface area and therefore could have a larger negative impact on the environment. The burning of coal contributes more CO2 emissions than the burning of natural
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HYDRAULIC BRAKE SYSTEMS AND COMPONENTS FOR OFF-HIGHWAY VEHICLES AND EQUIPMENT David E. Keyser Applications Coordinator Keith Hogan OEM Sales MICO‚ Inc. 1911 Lee Boulevard North Mankato‚ MN U.S.A. 56003-2507 Fax: +1 507 625 3212 Tel: +1 507 625 6426 ABSTRACT This paper will identify some prerequisites for brake actuation circuit design‚ describe three basic types of brake actuation circuitry‚ and will point out some common problems to be avoided in brake actuation circuit design for off-highway
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Three Types of Ethnic Restaurants in Taiwan Taiwan is a veritable paradise for food lovers. Even though Taiwan is fairly small‚ it offers a wide diversity of ethnic restaurants. This trend gives ideas to the restaurant operators for trying to diversify the food choices. Ethnic restaurant is one of the ways that the restaurant operators are trying to capture their customers’ attention. The feature of the ethnic restaurant is that they create something new without leaving their hometown. There
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to naturally correct on their own‚ however surgery or means immobilization is often required to make sure the bones are aligned properly when healing. Medical treatment depends on the severity of the break. There are several categories of bone fracturing‚ they are: 1. Hairline fracture- a thin small stress fracture often occurring in the leg. In the case of this injury‚ a splint and cast are the only medical means necessary for repair. 2. Greenstick fracture- A thin fracture‚ often appearing in
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Three Different Types of Roommates Having had plenty of roommates in the past has given me a chance to observe the different kinds of behaviors a roommate can exhibit. Living with a untamed jungle monkeys is a good comparison to leaving with roommates. Roommates can never be easy to live with‚ especially if you get one that is like the roommates I mention in the following paragraphs. I like to think that I could classify different types of roommates into three separate categories.
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There are three types of rewards that may or may not be equally distributed within a society. These rewards include wealth‚ power and prestige. Furthermore‚ there are three basic types of societies identified by Morton Fried in which the equal or non-equal distribution of these rewards may occur. These societies include that of an egalitarian society‚ a ranked society‚ and a stratified society. Egalitarian societies do not rely on wealth or power. Instead‚ people in this type of society
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The types of economic systems used all over the world differ from country to country. In this day in age Australia needs good management in production‚ distribution and consumption; a good economic system. Everyone has wants and needs but as scarcity is the fundamental economic problem facing all societies the wants and needs of everyone is limited. The factors of production and resources are land‚ labor‚ capital and entrepreneurship. How efficiently these are used determines the measure of success
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divided into different states‚ cities‚ and towns. All of them‚ if not most of them‚ have some kind of corporate status. They have their own local government. These towns or cities that have a local government are called municipalities. There are three types of government in vast municipalities: mayor council‚ council-manager‚ and commission. These towns and cities have a charter that explain and describe the limited power one has briefly and concisely. The State usually is the one that hands out these
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As proved in Emile Durkheim’s sociological research project‚ Suicide‚ people who end their lives tend to be categorized in three types of suicides: egoistic‚ altruistic‚ and anomic (Zulke 19). Egoistic suicide relates to individuals who feel they are isolated from society and detached from others‚ inevitably leading one to believe that suicide is the appropriate solution to avoid becoming a burden. Alternatively‚ however‚ altruistic suicide correlates with people who view their life as less valuable
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