11. | When was the first Lionel trains manufactured? |
a. | 1920 |
b. | 1890 |
c. | 1901 |
d. | 1944
|
12. | What item, originally called the ‘Whirlwind’, was invented by Ives McGaffey in 1869? |
a. | Blender |
b. | |
c. | |
d. |
|
13. | Who invented Bakelite? |
a. | |
b. | |
c. | |
d. |
|
14. | What toy was invented by Joshua Lionel Cowen around 1900? |
a. | |
b. | |
c. | |
d. | Tinkertoys
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15. | This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece. |
a. | |
b. | |
c. | |
d. |
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16. | What drink was invented by Charles Leiper Grigg in 1929? |
a. | |
b. | |
c. | Pepsi |
d. |
|
17. | For what is Charles Babbage (1792-1871) remembered? |
a. | |
b. | Telescopes |
c. | |
d. |
|
18. | Who invented Automobiles using gasoline? |
a. | |
b. | |
c. | |
d. |
|
19. | Who invented the battery? |
a. | |
b. | |
c. | |
d. |
|
20. | The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name? |
a. | |
b. | |
c. | |
d. |
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What is invention of cell
Roberrt Hooke
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