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2011-01-28
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Evelin Kaine
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Electric car (biological cars) ( , . . , .) One of the most common types of pollution are gases that emit vehicles and to prevent this people asked themselves the goal to take in the use of biologically clean vehicle What is it? Electric car - a car driven by one or more electric motors powered by an autonomous power source (battery, fuel cell, etc.) and not the internal combustion engine. First Electric car Electric car appeared before the internal combustion engine. The first electric car in the form of a truck with an electric motor was established in 1841. Limitations · The large mass of the batteries. · Battery charging time, but there are ways to "quick charge" to the part-time battery capacity. · In most cases, low dynamic performance. · In some hybrids in general there are no electric batteries. · The major auto companies after the 2000s, paid little attention to electric cars in favor of hybrids. and many other Adv
Hybrid car Natali Koppel TÖ41 Vo c abulary · Fuel efficient kütusesäästlik · Lightweight kerge · Aerodynamic voolujooneline, aerodünaamiline · Purchase soetama, omandama, ostma · Reduce vähendama Intro duc tio n · Care for the environment? · Want to save the planet? · Then you must think in terms of fuel efficiency, non-polluting, and eco-friendly transport. · The answer doesn't lay completely in purchasing and using a hybrid car. They do make a statement by being compact and fuel efficient, but also carry various issues. Why to purc has e a hybrid c ar? 1. Made of lightweight materials hybrids are small in size. The engine is designed to be fuel efficient. When the car halts at a signal, the engine will automatically shut down and restart when the car shifts into gear. 2. These cars have the advantage of being powered by a gasoline engine and an electric motor that t
Indroduction This assignment will examine Britain's car market and shows how the external and internal environment factors influences it, mostly on Mini Ltd. External marketing environment is divided into 4 different groups; socio-cultural, economic, technological and political factors. Internal marketing evironment is divided into 6 different groups; which are customers, competitors, suppliers, distributors, employees and stakeholders. Also this assignment is provided with the SWOT analysis, where strengths, weaknesses, opportunities and threats are examined. Mini Mini was at first manufactured by the Austin Motor Company Ltd. In 1957 Alec Issigonis was commissioned to develop a new type of small car. At the same year were the first sketches of Mini made and after that the Mini model is been created from wood and also the most important mechanical parts for Mini has been developed. Four years later the Mini hits the streets. In 1965 the first Mini with an automatic transmission ent
ELECTRIC CARS 2016 Electric car – what is it? • Powered by one or more electric motors, using electrical energy • Energy is stored in rechargeable batteries or another energy storage device • Require charging. Can be charged from home or special station History • First electric cars were produced in 1880s • Were popular in 19th and 20th cebtury •Then ICEs became more advanced Advantages • 3 x more efficient as ICE • Quieter • Do not emit tailpipe pollutants • Instant, strong and smooth acceleration • Lower running costs • Government discounts Disadvantages • Battery wears out over time • Batteries are expensive • Limited driving range (best range Tesla S – about 400km) • Charging takes a long time (unless using superchargers) • Lack of charging stations • Cost a bit more than ICE cars • Manufacturing produces heavy checmical waste Disadvantages • Effects on human health are unknown • It is believed that these kind of powerfu
Viljandi Ühendatud Kutsekeskkool. Autommaaler. Marius Lepik Autodes kasutatavad pneuma-ja hüdrosüsteemid Referaat Juhendaja: Jaanus Kaido Viljandi 2009 Compressed Air Brake System A "Compressed Air Brake System" is a different air brake used for trucks, consisting of a standard disc or drum brake arrangement using compressed air in place of hydraulic fluid. Most types of truck air brakes are drum units, though there is an increasing trend towards the use of disc brakes in this application. The compressed air brakes system works by drawing filtered air from the atmosphere, compressing it, and holding it in high-pressure reservoirs at around 120 PSI. When needed for braking, this high pressure air is routed to the operating cylinders on the brakes, which actuate the braking hardware and slow the vehic
SISUKORD ENERGY STORY................................................................................................................4 USES OF ENERGY............................................................................................................. 4 2.1 Uses of energy in homes...............................................................................................5 2.2 Types of energy used in homes.................................................................................... 6 2.3 Energy use in different types of homes........................................................................ 6 2.4 Commercial Energy Use...............................................................................................9 2.5 Industrial and Manufacturing Energy Use..................................................................11 2.6 Transportation Energy Use.........................................................................................12 RENE
Vocabulary with definitions Body and exterior Body components, including windows and trim: · Bonnet/hood : UK (US hood) the metal cover over the part of a car where the engine is I looked under the bonnet and clouds of smoke poured out. (KAPOTT) · Bonnet/hood latch: a type of mechanical fastener that is used to join two (or more) objects or surfaces together while allowing for the regular or eventual separation of the objects or surfaces. · Bumper: a horizontal bar along the lower front and lower back part of a motor vehicle to help protect it if there is an accident. (AMORTISAATOR/PÕRKERAUD) · Unexposed bumper can´t be seen · Exposed bumper can be seen · Cowl screen: (KAITSEVÕRE) · A cowling: is the covering of a vehicle's engine, most often found on automobiles and aircraft. (KAPOTT) A cowling may be used: · for drag reduction · for en
1)Main machinery On a ship, the engine room, or ER, is the propulsion machinery spaces of the vessel. To increase the safety and damage survivability of a vessel, the machinery necessary for operations may be segregated into various spaces. The engine room is one of these spaces, and is generally the largest physical compartment of the machinery space. The engine room houses the vessel's prime mover, usually some variations of a heat engine - diesel engine, gas or steam turbine. On some ships, the machinery space may comprise more than one engine room, such as forward and aft, or port or starboard engine rooms, or may be simply numbered. 1.1)Main engine The engine room of a motor vessel typically contains several engines for different purposes. Main, or propulsion engines are used to turn the ship's propeller and move the ship through the water. They typically burn diesel oil or heavy fuel oil, and may be able to switch between the two. There are many propulsion arrangements for motor
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