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
B. Marjorie Joyner
C. Mae Jamison
D. Beulah Henry
Answer: Option A
Solution(By Examveda Team)
Unfortunately Blount could never get anyone to buy her invention. Finally, in 1952 she sold the rights to the French government.Related Questions on Inventions
Who invented the ballpoint pen?
A. Biro Brothers
B. Waterman Brothers
C. Bicc Brothers
D. Write Brothers
In which decade was the first solid state integrated circuit demonstrated?
A. 1950s
B. 1960s
C. 1970s
D. 1980s
A. Pneumatic rubber tire
B. Automobile wheel rim
C. Rubber boot
D. Model airplanes
Which scientist discovered the radioactive element radium?
A. Isaac Newton
B. Albert Einstein
C. Benjamin Franklin
D. Marie Curie
Join The Discussion