General Knowledge quiz 63
This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
Who among the following invented the Steel Converter?
Correct!
Wrong!
Gasoline powered automobile was invented by?
Correct!
Wrong!
Who is often called the 'first African-American' inventor?
Correct!
Wrong!
In which decade was the transistor invented?
Correct!
Wrong!
Who invented Electric Generator?
Correct!
Wrong!
In which decade was the telegraph invented?
Correct!
Wrong!
Who invented Bifocal Lens?
Correct!
Wrong!
What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?
Correct!
Wrong!
General Knowledge quiz 63
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