A. Charles Henry Gould
B. Paul Kannend
C. John Martin
D. Edison
Submitted by: AKBAR ALI
Related Mcqs:
- Radio was invented by_____________in 1895?
A. Philo taylor
B. Motorola martia
C. Robert
D. Guglielmo marconiSubmitted by: Sher Karim Shah
- Who invented optical fiber?
A. Samuel Cohen
B. Narinder Kapany
C. Percy L.Spencer
D. T.H. MaimahASubmitted by: ★ ɪʟʏᴀsɪʟᴜ ★
- Eyeglasses are invented in Italy in________?
A. 1586
B. 1286
C. 1386
D. 1486Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★
- The statesman, politician, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel was___________?
A. George Washington
B. Alexander Hamilton
C. Thomas Jefferson
D. John AdamsSubmitted by: WIQAR AHMAD
- Who invented Jet Engine_____________?
A. Sir Frank Whittle
B. Gottlieb Daimler
C. Roger Bacon
D. Lewis E. WatermanSubmitted by: WIQAR AHMAD
- who invented bulb?
A. Philips
B. Robert
C. Edison
D. WilliumSubmitted by: Aftab Ali
- Telephone was invented by__________?
A. Vint Cerf
B. Charles Babbage
C. Edison
D. Alexander Graham BellSubmitted by: Jawaid Ahmed
- Who invented the “Cell phone”?
A. Alan Turing
B. Martin Cooper
C. Marie Curie
D. Alexander Graham BellSubmitted by: Rizwan Ahmed Panhwar
- Fan was invented by___________?
A. Arthur Schimit
B. Alfered Nobel
C. Skaats Wheeler
D. None of theseSubmitted by: Haziq
- Paper was invented by: __________?
A. Cai Lun
B. Alexander Flemming
C. Loius Pasture
D. Non of theseSubmitted by: Mohammad Raza Budh