Elijah McCoy

What year was Elijah McCoy born in?

• 1845

• 1846

• 1844

• 1843

What is Elijah`s most famous invention?

• Lubrications for steam engines

• Lightbulbs for light

• Phone for communication

• Headphones for listening

What was Elijah`s education?

• Scientist

• Mechanical Engineer

• Aerospace Engineer

• Computer Science

What year did Elijah get married to his 1st wife?

• 1860

• 1865

• 1878

• 1868

What year did Elijah marry for a second time?

• 1873

• 1868

• 1865

• 1890

What is a "lubrication cup"?

• A device that lets people drink lubrications.

• A device that allows cups to be lubricated.

• A device that provides carbon monoxide to animals.

• A device that provides oil to the gears of a machine.

How many patents did Elijah McCoy get in his lifetime?

• 67

• 62

• 57

• 52

What is another invention Elijah made?

• Multiplex telegraph

• Aeolipile

• Lightbulb

What is an Aeolipile?

• Electrical device powered by coal.

• Device that was used for light.

• Steam Engine powered by heated water.

• Steam Engine powered by cold water.

What other country did Elijah live in besides the United States?

• Africa

• South America

• Europe

• Canada