Invention Questions and Answers
Practice ModeShowing 10 of 118 questions
Q41
What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?
Answer: Option C
Q42
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove,
studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?
Answer: Option D
Q43
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove,
studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?
Answer: Option D
Q44
What Thomas Davenport invented?
Answer: Option B
Q45
What Elisha Otis invented?
Answer: Option A
Q46
Where was the yo-yo invented?
Answer: Option C
Q47
For what does the world owe Almon Strowger a debt of gratitude?
Answer: Option C
Q48
Who is often called the 'first African-American' inventor?
Answer: Option C
Q49
The first hand glider was designed by...?
Answer: Option A
Q50
In which decade was the telegraph invented?
Answer: Option B