What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?
Answer: C
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Who Invented Microwave Oven ?
Answer: C
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Silicones
Answer: B
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Which group invented and developed the early Internet?
Answer: B
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When was the first lawn mower invented?
Answer: A
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Type of resistor with electrical resistance inversely proportional to its temperature is invented by
Answer: A
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Which of the following was first patented by an Australian in 1889?
Answer: A
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In which decade was the Internet first implemented?
Answer: C
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In which decade was the AEEE (now the IEEE) founded?
Answer: B
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First automobile powered by an internal combustion engine that is fuelled by hydrogen is invented in
Answer: A
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