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Quizzes%WP_TITLE_SEP%Invention Quiz 05
Vulcanization is:
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March 30, 2026
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Who invented radio?
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Radio was invented in:
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Who invented sewing machine?
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March 30, 2026
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Telephone was invented by:
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Penicillin was discovered from:
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Alexander Fleming discovered Penicillin in which year?
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Who discovered radium?
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Who received multiple Nobel Prizes?
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March 30, 2026
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Vulcanized rubber was invented by:
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