Category - General Knowledge
Part - Inventions
Question No. - 25
Time - 25 Minuts
1. Who invented the first stable gasoline-powered Tractor with forward and reverse gears?
a) Thomas Edison
b) James Watt
c) Albert Einstein
d) John Froelich
Ans- d) John Froelich.
2. Who invented the Telephone?
a) Bill Gates
b) Alexander Graham Bell
c) Benjamin Franklin
d) Nikola Tesla
Ans- b) Alexander Graham Bell.
3. Who invented the Internet?
a) Benjamin Franklin
b) Isaac Singer
c) George Eastman
d) Tim Berners-Lee
Ans- d) Tim Berners-Lee.
4. Who invented the Television?
a) Nikola Tesla
b) Philo Farnsworth
c) Alexander Graham Bell
d) John Logie Baird
Ans- b) Philo Farnsworth.
5. Who invented the Computer?
a) Bill Gates
b) Alexander Graham Bell
c) Benjamin Franklin
d) Charles Babbage
Ans- d) Charles Babbage.
6. Who invented the first electric Refrigerators for home and domestic use?
a) P. C. Bhattacharya
b) Benjamin Franklin
c) Fred W. Wolf
d) John Logie Baird
Ans- c) Fred W. Wolf.
7. Who invented the X-Ray?
a) Robert Hooke
b) Alessandro Volta
c) Wilhelm Conrad Röntgen
d) Oliver Evans
Ans- c) Wilhelm Conrad Röntgen.
8. Who invented the Mobile Phone?
a) Frank Whittle
b) Wilbur Wright
c) Martin Cooper
d) Glenn Curtiss
Ans- c) Martin Cooper.
9. Who invented the Pacemaker ?
a) Wilson Greatbatch
b) Steven Sasson
c) Alessandro Volta
d) Guglielmo Marconi
Ans- a) Wilson Greatbatch.
10. Who invented the Electric Bulb?
a) Nikola Tesla
b) Philo Farnsworth
c) Thomas Edison
d) John Logie Baird
Ans- c) Thomas Edison.
11. Who invented the first electric Washing machine?
a) Nikola Tesla
b) Alva J. Fisher
c) Thomas Edison
d) Alessandro Volta
Ans- b) Alva J. Fisher.
12. Who invented the first petrol-powered Motorcycle?
a) James Watt
b) Alva J. Fisher
c) Gottlieb Daimler and Wilhelm Maybach
d) Alessandro Volta
Ans- c) Gottlieb Daimler and Wilhelm Maybach.
13. Who invented the first petrol-powered Car?
a) James Watt
b) Karl Benz
c) Martin Ford
d) Alessandro Volta
Ans- b) Karl Benz.
14. Who patented the first pneumatic tire in 1845?
a) Nikola Tesla
b) Alva J. Fisher
c) Robert William Thomson
d) Alessandro Volta
Ans- c) Robert William Thomson.
15. Who invented the ATM?
a) James Watt
b) John Shepherd-Barron
c) Martin Ford
d) Alva J. Fisher
Ans- b) John Shepherd-Barron.
16. Who invented the digital camera?
a) Nikola Tesla
b) Alva J. Fisher
c) Steve Sasson
d) Alva J. Fisher
Ans- c) Steve Sasson.
17. Who invented the Helicopter?
a) Thomas Edison
b) Igor Sikorsky
c) Albert Einstein
d) John Froelich
Ans- b) Igor Sikorsky.
18. Who invented the Steamboat?
a) Robert Hooke
b) Alessandro Volta
c) Wilhelm Conrad Röntgen
d) Robert Fulton
Ans- d) Robert Fulton.
19. Who invented the Tubelight?
a) Thomas Edison
b) Igor Sikorsky
c) Edmund Germer
d) John Froelich
Ans- c) Edmund Germe.
20. Who invented the Airoplane?
a) Wright brothers
b) Philo Farnsworth
c) Alexander Graham Bell
d) John Logie Baird
Ans- a) Wright brothers.
21. Who invented the Mechanical printer?
a) Frank Whittle
b) Wilbur Wright
c) Martin Cooper
d) Charles Babbage
Ans- d) Charles Babbage.
21. Who invented the Xerox machine?
a)
b) James Watt
c) Albert Einstein
d) John Froelich
Ans- a) Chester Carlson.
22. Who invented the Printing Machine?
a) Nikola Tesla
b) Philo Farnsworth
c) Johannes Gutenberg
d) Chester Carlson
Ans- c) Johannes Gutenberg.
23. Who invented the Electronic Mouse?
a) Thomas Edison
b) Igor Sikorsky
c) Johannes Gutenberg
d) Douglas Engelbart
Ans- d) Douglas Engelbart.
24. Whoinvented the first practical, commercially-successful sewing machine?
a) Philo Farnsworth
b) Isaac Singer
c) Benjamin Franklin
d) Charles Babbage
Ans- b) Isaac Singer.
25. Who invented the Printing Machine?
a) Nikola Tesla
b) John Henry Holmes
c) Johannes Gutenberg
d) Chester Carlson
Ans- b) John Henry Holmes.