GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many different inventions are mentioned in this radio interview?
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3
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6
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8
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10
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Explanation:
Detailed explanation-1: -Wheel. Printing press. Penicillin. Compass. Light bulb. Telephone. Internal combustion engine. Contraceptives. More items •13-Feb-2023
Detailed explanation-2: -Banknote (Paper Currency): Tang Dynasty of China-7th Century. Vaccinations: Edward Jenner-1796. Local Anesthesia: William Morton-1846. Antibiotics: Alexander Fleming-1928. Pasteurization: Louis Pasteur-1862. Modern Automobile: Karl Benz-1886. Modern Alternating Current Electrical Supply System: Nikola Tesla-1891. More items
There is 1 question to complete.