#1920S SOCIAL QUESTIONS QUIZLET FULL#

GM chemists eventually came up with additional colors. When Duco was introduced in 1925, it came in only one color: light blue. He helped to develop Duco, a durable, fast-drying lacquer finish for auto bodies. He worked on the development of leaded gasoline, which increased octane and prevented engine knock. During the decade, Kettering was vice president for research at General Motors (GM). By 1920, he already was acclaimed as the inventor of the electric self-starter: a motor that turned over the engine of the car, eliminating the necessity of dangerous and laborious hand-cranking. 'Boss Kett' was the beloved nickname of Charles Franklin Kettering (1876–1958), the man responsible for some of the most important innovations in the automobile industry. As the decade progressed, the best way for a pilot to make steady money in aviation was by taking a job with a private company or landing a government contract to deliver mail. Planes and pilots became subject to qualification standards and licensing, and the recklessness of the barnstormers came to an end. Congress passed an Air Commerce Act, creating an Aeronautics Branch connected to the Department of Commerce. There were no official inspections of aircraft, no mandatory pilot training, and no rules of flight. In the 1920s, anyone able to operate an airplane could fly one. The film featured combat flying sequences that dazzled audiences. Its characters, however, were not stunt flyers, but all-American boys fighting in World War I. In fact, one of the decade's hit movies, and the first film to win a Best Picture Academy Award, was titled Wings (1927). These romantic daredevils became the subjects of movies, in which they were shown flying upside down, under bridges, and through barns. They flew from county fair to county fair, offering rides to one person at a time for the then-significant fee of $5 or $10. So for a few hundred dollars, many pilots purchased war-surplus planes, usually two-seater Curtiss JN-4 'Jenny' trainers, and barnstormed (toured rural areas to perform shows). The commercial airline industry was in its infancy, and there were no jobs awaiting them. In the decade that followed, civilian pursuits dominated the aviation world.Įx-fighter pilots, who had battled their nation's enemies during the war, now were unemployed. AVIATION: PILOTS SEEK PEACETIME EMPLOYMENTĭuring World War I (1914–18), military aircraft technology went through exceptional (not to mention rapid) development. Yet it never again thoroughly dominated the industry as it had during the first quarter of the twentieth century. This design would become the standard in the automotive industry.Īcross the decades, the Ford Motor Company remained one of America's leading automobile producers. That year, Chevrolet added a bold innovation: the 'valve-in-head' engine design (in which the valve compartments are parts of a single, precast engine block).

The following year, with the Model A in full production, Ford regained the sales lead only to lose it again in 1929. In 1927, the year Ford shifted models, Chevrolet actually outsold Ford for the first time by marketing over one million vehicles. Chevrolet also kept adding new styles of cars, each with improved engineering. The Ford Motor Company did not monopolize the American automobile industry, however. This was no retooled, restyled Model T rather, it was a completely new automobile with a safety-glass windshield, hydraulic shock absorbers, an all-wheel braking system, and a high-geared transmission. Then in 1927, Ford introduced his new Model A. Between 19, more than fifteen million of his Model T's, the Ford Motor Company's mass-produced automobile model, were sold. This giant of American industry continued to dominate the field of automotive production and engineering. THE RADIO BOOM: COMMERCIAL RADIO IN ITS INFANCY AUTOMOBILES: FORD AND CHEVROLET LEAD THE COMPETITIONĭuring the 1920s, the story of the motorcar remained the story of Henry Ford (1863–1947). MOVIES IN COLOR: ADDING BRIGHTNESS TO MOTION PICTURE SCREENS MOVIES WITH SOUND: SILENCE NO LONGER IS GOLDEN THE LIE DETECTOR: A NEW INVESTIGATIVE TOOL The 1920s Science and Technology: Topics in the News AUTOMOBILES: FORD AND CHEVROLET LEAD THE COMPETITIONĪVIATION: PILOTS SEEK PEACETIME EMPLOYMENTĪVIATION: 'LUCKY LINDY' CROSSES THE ATLANTIC

#1920S SOCIAL QUESTIONS QUIZLET FULL#

1920s social questions quizlet