This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Who invented the Spinning Jenny?
Correct!
Wrong!
In which decade were the first successful diode and triode vacuum tubes invented?
Correct!
Wrong!
Who invented Gramophone?
Correct!
Wrong!
What Benjamin Franklin invented?
Correct!
Wrong!
Who invented Internal Combustion Engine?
Correct!
Wrong!
Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear?
Correct!
Wrong!
Who is the English physicist responsible for the 'Big Bang Theory'?
Correct!
Wrong!
Who had an explosive idea and first patented DYNAMITE?
Correct!
Wrong!
General Knowledge Quiz 39
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