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Home⇒ Everyday Science GK⇒ Inventions
Note:- You can add tough questions into your favourite list for second revision. |
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. | Bessie Blount [Correct Answer] |
B. | Marjorie Joyner [Wrong Answer] |
C. | Mae Jamison [Wrong Answer] |
D. | Beulah Henry [Wrong Answer] |