A. Barnard
B. Newton
C. Felix Hoffmann
D. McLeod
Submitted by: Asad Ullah Afridi
Related Mcqs:
- who invented bulb?
A. Philips
B. Robert
C. Edison
D. WilliumSubmitted by: Aftab Ali
- Battery was invented by__________?
A. Nicolas Léonard Sadi Carnot
B. Alessandro Volta
C. Michael Faraday
D. Friedrich BesselSubmitted by: Danish Balani
- Telephone was invented by__________?
A. Vint Cerf
B. Charles Babbage
C. Edison
D. Alexander Graham BellSubmitted by: Jawaid Ahmed
- What “Enrico Fermi” invented?
A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactorSubmitted by: Rashid Mehmood
- Fan was invented by___________?
A. Arthur Schimit
B. Alfered Nobel
C. Skaats Wheeler
D. None of theseSubmitted by: Haziq
- Electric motor was invented by __________ ?
A. Michael Faraday
B. Oliver Evans
C. Thomas Edison
D. Horace DaySubmitted by: Rashid Mehmood
- What inspired reflecting road lights to be invented?
A. Car door reflecting mirrors
B. The light a cat’s eyes gave off on a fence
C. Sun light on steel posts on road sides
D. The sun light on the windshieldSubmitted by: Rashid Mehmood
- Which of the following was invented by Torricelli?
A. Clock
B. Airship
C. Barometer
D. Cotton ginSubmitted by: Sarfaraz Ahmed Samo
- In which country paper was first invented?
A. America
B. Russia
C. China
D. BangladeshSubmitted by: Muhammad Yousif
- Who invented softball?
A. George Stewart
B. George Hancock
C. Robert Lewis
D. None of theseSubmitted by: MUHAMMAD ZUBAIR ASLAM