RESEARCH ETHICS
COMMERCIALIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Who designed and built a gasoline powered airplane?
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Duryea Brothers
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Wright Brothers
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Orville Brothers
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Westinghouse Brothers
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Explanation:
Detailed explanation-1: -Wilbur and Orville Wright spent four years of research and development to create the first successful powered airplane, the 1903 Wright Flyer.
Detailed explanation-2: -The aircraft is a single-place biplane design with anhedral (drooping) wings, front elevator (a canard) and rear rudder. It used a 12 horsepower gasoline engine powering two pusher propellers.
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