GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Helicopter was invented by
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Copernicus
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Broquet
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Drinker
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None of these
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Explanation:
Detailed explanation-1: -’Helicopter’ was invented by Igor Sikorsky.
Detailed explanation-2: -While other people were merely trying to get an aircraft to lift off of the ground, Sikorsky was already thinking about how people could use air travel for a faster form of transportation.
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