... a great demand for this type of machinery. At the turn of the century, farmers in California faced the problem of using steam engines to plow the land of the San Joaquin valley. The problem aroused when the huge tires of the steam engine machines sank deeply into the soil putting a halt to the plowing. In 1904, this problem was solved when Benjamin Holt ... replaced the heavy steam engine with a gasoline engine, which led to more mobility as well. He nicknamed the tractor "Caterpillar", and by 1915 they were sold in 20 countries. Not only were they used agriculturally, but the crawler ...

• Word Count: 353
• Approx Pages: 1
• Grade Level: Undergraduate

... modern revisionism. Little can be discovered so long as we go on attributing everything that happened to Hitler. He supplied a powerful dynamic element, but it was fuel to an existing engine. He was in part the creation of Versailles, in part the creation of ideas that were common in contemporary Europe. Most of all, he was the creation of German history ... Second World War (1961) - famous reinterpretation of Hitler's foreign policy J Fest, Hitler (1974) - monumental and already a classic A Bullock, Hitler and Stalin: Parallel Lives (1991) - useful if you also study Russia! J Noakes, '...

• Word Count: 1585
• Approx Pages: 6
• Grade Level: High School

... . The development of new technologies has for the best part of 150 years had a tremendous effect on society in general, and the world as a whole, from the development of the steam engine to the discovery of nuclear power, states have never been able to react the same. Of course, major technological advancement has been a phenomenon witnessed more frequently by the west, which ... 'the first industrialized war'. For the state it would be inevitable that they should get involved in industry because developments in industry brought about significant military applications. For instance, the ...

• Word Count: 1615
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... was born in Dearborn Michigan. When Henry turned sixteen he left his home in Detroit for an apprentice opportunity with a machinist. The first engine he built was steam turbine. The boiler exploded, hit Ford in the chest, and caught a fence on fire at his school. He was required to pay ... for the fence. His first working engine was a water turbine that ran off of a faucet to power a wood lathe. The engine had ½ horse power. When Ford ... His first "car- was the "Quadracycle-. It had four bicycle wheels and seated one person. The car was powered by a small, gasoline, internal combustio...

• Word Count: 696
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

... had to rely on the natural elements (water, wind, etc.) to make machines run without human effort thus the development of the waterwheel. The waterwheel was developed prior to the steam engine and supplied power to most factories that were in operation. In addition to waterpower, England also used the resources of iron and coal. With the large number of laborers, factory ... to work 15 - 16 hours per day, as there were no labor unions established to protect workers from such treatment. As a result, disease was widespread and many deaths occurred. Once steam was introduced, the condition...

• Word Count: 827
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

... disliked school and farm life, so at age 16, he walked to Detroit in search of employment. Ford found a job in a machine shop. Here he learned about the internal combustion engine. To help him survive on his low wages he spent his evenings repairing clocks and watches. He worked for about seven years and then returned home to his family and ... father gave him 40 acres to start his own farm. He disliked farming and spent much of the time trying to build a steam road carriage and a farm locomotive. While at home Ford found a job working part-time for the Westinghouse Engine Company. Afte...

• Word Count: 1368
• Approx Pages: 5
• Grade Level: High School

... I Led to many new advancements and a new thought process. For industrialization to be successful it had to be possible to transport goods fastly and cheaply. As a result man created the steam engine which led to new forms of transportation like steamships and rail roads. This represented a resolution in movement of people , goods as well as information across water and land. Another example ... ...

• Word Count: 558
• Approx Pages: 2
• Grade Level: High School

... . Some of these include the inventions of the spinning jenny, the water frame, and spinning mule. These particular inventions replaced handwoven textiles and workers in England. The invention of the steam engine and cotton gin also added to the large amount of jobs lost! However, as time went on things did not seem to improve. In 1800 through 1825, the first "Factory ... ...

• Word Count: 840
• Approx Pages: 3
• Grade Level: High School

... has no moving parts and achieves compression of intake air by the forward speed of the air vehicle. The air inlet/diffuser admits air to the engine, reduces air velocity and develops ram pressure. The combustor adds heat and mass to the compressed air by burning a fuel. The nozzle converts some ... fans getting destroyed at the high speeds) then the ramjet boosts the craft close enough to mach 5 for the scramjet to kick in. PULSE DETONATION WAVE ENGINE: One option for a hypersonic aircraft might be four or six Pulse Detonation Wave Engines (PDWEs), fuelled with liquid methane. As air bre...

• Word Count: 2065
• Approx Pages: 8
• Grade Level: High School

... development in aircraft technology. A typical British aircraft at the outbreak of the war was the general purpose BE2c, with a top speed of 116 km/h (72 mph). Powered by a 90 hp engine, it could remain aloft for over three hours. By the end of the war aircraft were designed for specific tasks. Built for speed and manoeuvrability, the SE5a fighter of 1917 ... was powered by a 200 hp engine and had a top speed of 222 km/h (138 mph). Britain's most famous bomber, the Handley-Page O/400, could carry a bomb load of 900kg (2000 lb) at a top speed of 156 ... more important than speed. World W...

• Word Count: 1931
• Approx Pages: 8
• Grade Level: High School

... the bike to duty to use in law enforcement (www.harley-davidson.com, 2002). By 1909 Harley began dominating the racing circuit. The new Harley Davidson's received a 45-degree v-twin engine and the traditional bar and shield logo that is still used to identify them today (www.carpartsplaza.com, 2002). 1912 was another huge milestone for the company when it made ... bikes became an overnight success (www.carpartsplaza.com 2002). The Softail had the classic look of the forties with the 1340 cc engine. The Fat Boy had a more raw, and powerful look to it. It also has the 1340 cc engine. By t...

• Word Count: 1472
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School

... the tank while in motion. The tank measured a total of 12ft. 11in. in length, 7ft 3.75in. in width, and had a height of 5ft. 8in. A Lycoming O-435-T six cylinder air-cooled engine creating 162 hp at 2800 rpm, and a maximum torque of 332 ft.lbs powered the vehicle. at 2100 rpm. It was capable of traveling 110 miles on a full tank of ... but nothing else beyond that. Due to all of this the vehicle was more used as an escort and reconnaissance machine. The machine was powered by that of a Hercules JXD engine located in the rear of the vehicle, creating 110hp with a compression ratio of 6.5...

• Word Count: 1900
• Approx Pages: 8
• Grade Level: High School

... new and maintaining highways through out Australia. By 1923 all of Melbourne's trains were electric after having to stop the process due to the war. By 1926 electric trains replaced steam engines in all capitol cities. In the mid 1920's the government had integrated road and rail transport by getting buses to pick up people at stations and taking them to ... enjoy leisure activities. Such as golf, tennis, billiards. It also shows that people were starting to have holidays. We can see the mode of transport was the car and the steam train, and the fashion worn by the people of the decade....

• Word Count: 1606
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School

... were lowered for those black pilots and other airmen trained as operations officers, meteorologists, intelligence officers, engineering officers, flight surgeons, etc. Still others were trained to be aircraft and engine mechanics, armament specialists, radio repairmen, parachute riggers, control tower operators, administrators and for every other type of skill necessary to function as an air force squadron, or ground support ... unit. The black airmen who became single- or multi-engine pilots were trained at Tuskegee Army Air Field (TAAF) in Tuskegee Alabama. The first aviation cadet cl...

• Word Count: 1575
• Approx Pages: 6
• Grade Level: Undergraduate

... add a motor and create a self-propelled, personal transportation vehicle. "The milestone vehicle was built in Germany in 1889 by Gottlieb Daimler and Wilhelm Maybach. Powered by a 1.5 hp, two-cylinder gasoline engine, it had a four-speed transmission and traveled at 10 mph. Another German, Karl Benz, also built a gasoline-powered car the same year. The gasoline-powered automobile, or motor car, remained ... 1948 and since then has produced some of the finest vehicles on the road. Since then, the Porsche industry has made considerable advancements over time in the areas of appearance, en...

• Word Count: 910
• Approx Pages: 4
• Grade Level: High School

... Encyclopedia, they said "Airplanes use either piston or turbine (rotating blades) engines to provide propulsion. In smaller airplanes, a conventional gas-powered piston engine turns a propeller, which either pulls or pushes an airplane through the air. In larger airplanes, a turbine engine either turns a propeller through a gearbox, or uses its jet thrust directly to move an airplane through the air. In either case, the ... engine must provide enough power to move the weight of the airplane forward through the airstreams."" (n.d.) Toward the end of Wolrd War II, the Allies and the Germa...

• Word Count: 1526
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School

... War. Everyone is gripped with the desire to lead a comfortable and urban life. Joe Keller is one such pioneer. He is sixty-one years old and heads a business, which supplies engine parts to the military planes. His love for his family and the need to be prosperous makes him sacrifice his image and reputation. He knowingly supplies faulty ... engine parts to the military planes against the advice of his company manager, Steve Deever. Of the planes fitted with these faulty parts, twenty-one of them crash killing pilots. Joe's ... ...

• Word Count: 2731
• Approx Pages: 11
• Has Bibliography
• Grade Level: High School

... most countries twenty years, in just a few months (58; 33). By 1904, the British had designed their own sub, the A-1. This vastly improved, much larger submarine had a 500 horsepower Wolsey engine (Horton 58). Gradually, as British subs improved so did the opinion of the admiralty on the usefulness of the sub. Britain went on developing their designs. They Introduced the B class ... ten U-boats to find the British Royal Navy; to first, determine their location and second, to sink as many ships as possible. One U-boat had to turn back due to engine troubles. They found the fleet and U-15...

• Word Count: 1988
• Approx Pages: 8
• Has Bibliography
• Grade Level: High School

... his aircraft and destroyed two Turkish targets. German Zeppelins, blimp like airships conducted bombing raids on England (Britannica 1). The huge, slow, moving airships were soon replaced with by twin engine and 4 engine planes, carrying over 2 tons of bombs and explosives. Advancements in bombers came just in time for World War II when the Germans produced dive-bombers, the Stuka, which made "a steep ... ...

• Word Count: 1906
• Approx Pages: 8
• Has Bibliography
• Grade Level: High School

... produced were sold, due to high price and lack of performance. The only new parts on the corvette were the fiberglass body and the upgraded six-cylinder engine producing 150 hp at 4200rpm. The V8 engine for General Motors began to be developed in 1954; it produced 195hp at 5000rpm and was installed in all 1955 corvettes. Sales were extremely low again ... ...

• Word Count: 474
• Approx Pages: 2
• Grade Level: High School

... model used in the Battle of Britain prevented Hitler from doing as much damage to London as he had hoped. Hitler made the mistake when he used small, light, two engine powered airplanes which carried small bombs used only to quickly clear paths for Panzers. (Marrin 207) If the planes would have been bigger like the American four ... engine Flying Fortress, B-24 Liberator, British Lancaster or Sterling, built especially for bombing cities, (Marrin 207) the Germans would have been able to drop much larger bombs that could wipe out ... ...

• Word Count: 2119
• Approx Pages: 8
• Grade Level: High School

... of keeping the shooter safe(Gourley 13). This rifle is a very powerful weapon against opposition forces in armored vehicles. When shooting at a vehicle a sniper will most likely aim for the engine block unless there is someone of importance occupying the vehicle. While the heavy bullet, 750 grains, is traveling at such a high velocity one can just imagine what it can do ... to an engine compartment. Another unique item about this rifle is the barrel. It is free floating, allowing for it to absorb the recoil of the bullet as it travels a full two inches ... ...

• Word Count: 2369
• Approx Pages: 9
• Has Bibliography
• Grade Level: High School

... missions against German shipping. However the British bombers were shot out of the sky by faster German fighters. Heavy losses continued when obsolete Bomber Command aircraft, such as the single engine Battles, made desperate daylight attacks against the German forces in the Low Countries to support the British army and defend the British retreat to Dunkirk. Since the British army's retreat ... they were seeing there civilians killed and there cities bombed and this damaged their confidence. Early 1942 was the turning point for Bomber Command, with the arrival of new four-engine bombers...

• Word Count: 915
• Approx Pages: 4
• Grade Level: Undergraduate

... of his autos. "Machinery fascinated Henry, and his mother called him a "born mechanic""(Kent 7). Ford possessed exceptional mechanical skills, including the ability to design and build his own internal combustion engine. Only heroes such as Ford are born with the wisdom to learn and exploit their skills. "The Model T, introduced in 1908, was a marvel of its day. A hood covered the front ... engine, its four cylinders could produce a top speed of 45 miles per hour, and it got 20 miles per gallon of gas"(Italia 34). In comparison, many cars today do not ... ...

• Word Count: 1207
• Approx Pages: 5
• Grade Level: High School

... fleet near Pearl Harbor would also allow Japan enough time to gather its resources base in Southeast Asia. Commander Nagumo ordered other forces to moved out of Japanese ports and steam toward British possessions in Malaysia and the Philippines. America's intelligence noticed the increased shipping activity from Japan and suspected that they was planning an aggressive course in the Southwest Pacific ... ...

• Word Count: 1484
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School