Technology Quizzes
New Quizzes
What's That Symbol Mean?
Can you tell the difference between an ampersand and an octothorpe?
Weaponry, Energy, and Power Systems Quiz
Which English engineer and inventor built and patented the first steam engine? Who developed the first process for manufacturing steel inexpensively? Test your knowledge. Take the quiz.
Some Practical Inventions Quiz
Which is a method of graphic tracing of the electric current generated by heart muscle during a heartbeat? Who introduced the Brownie, a simple box camera with a removable film container? Test your knowledge. Take the quiz.
Do You Know Which African American Inventor Created Which Product?
Who invented the gas mask? Who invented the first form of a home security system? Test your knowledge. Take the quiz.