This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which insurance salesman invented the fountain pen in 1884?
Correct!
Wrong!
Who is often called the 'first African-American' inventor?
Correct!
Wrong!
What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?
Correct!
Wrong!
What charge card, developed in 1950, was the first to be accepted nationally in the US?
Correct!
Wrong!
Who is the only U.S. President to invent and patent something?
Correct!
Wrong!
Electric streetcar was invented by?
Correct!
Wrong!
The brake used in modern elevators was invented by?
Correct!
Wrong!
Who among the following invented the small pox vaccine?
Correct!
Wrong!
General Knowledge Quiz 64
You Failed!
You weren't even close... Carry on!
Close enough!
You were even close... Carry on!
You are Genius!
You nailed it!
Share your Results: