Inventions and Inventors MCQs-4

Inventions and Inventors MCQs-4

1. Who invented Bifocal Lens?
A. Alfred B. Nobel
B. Thomas Alva Edison
C. Benjamin Franklin
D. Rudolf Diesel
Answer: C
2. For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
A. Notepad
B. Calendar
C. Notice Board
D. Telephone Book

Answer: A
3. What device for new parents did Ann Moore invent in 1969?
A. Bottle warmer
B. Baby monitor
C. Disposable diaper
D. Infant carrier
Answer: D
4. In which decade was the transistor invented?
A. 1940s
B. 1950s
C. 1960s
D. 1980s
Answer: A
5. What Igor Sikorsky invented?
A. Hydroplane
B. Jet engine airplane
C. Helicopter
D. Glider
Answer: C
6. What Henry Bessemer invented?
A. Aluminum
B. Electroplating
C. Steel Converter
D. Steel rolling mill
Answer: C
7. What invention was first installed at a Hartford, Connecticut bank in 1889?
A. Automatic teller machine
B. Time-lock safe
C. Burglar alarm
D. Pay telephone
Answer: D
8. Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?
A. Golf tee
B. Motorboat
C. Water skis
D. Hang glider
Answer: C
9. CORN FLAKES – Who made them first?
A. Nabisco
B. Kellogg
C. Quaker
D. Archers
Answer: B
10. What Karl Benz invented?
A. Gasoline powered automobile
B. Streetcar
C. Glider
D. Steam turbine
Answer: A
11. When were bar code scanners invented?
A. 1940s
B. 1950s
C. 1970s
D. 1960s
Answer: C
12. When was the game Frisbee invented?
A. 1920s
B. 1900s
C. 1870s
D. 1890s
Answer: C
13. This English inventor is known as the 'Father of Computing.'
A. Philo Farnsworth
B. J. Presper Eckert
C. John Mauchly
D. Charles Babbage
Answer: D
14. Who invented Airship (rigid)?
A. Dr. Alan M. Turing
B. Roger Bacon
C. G. Ferdinand Von Zeppelin
D. Otto
Answer: C
15. What piece of clothing was invented by French fashion designer Louis Reard in 1946?
A. Zoot suit
B. Mini-skirt
C. Bikini
D. Tank top
Answer: C
16. When were blue jeans invented?
A. 1900s
B. 1860s
C. 1870s
D. 1850s
Answer: D
17. In which decade was the SPICE simulator introduced?
A. 1950s
B. 1960s
C. 1970s
D. 1980s
Answer: C
18. Who invented the first controllable flying AEROPLANE (AIRPLANE)?
A. Wright Brothers
B. Lidenbergh Brothers
C. South Brothers
D. West Brothers
Answer: A
19. What groovy item was invented by Englishman Edward Craven Walker in 1963?
A. Leisure suit
B. Lava lamp
C. Eight-track tape deck
D. Hot comb
Answer: B
20. In which decade was the Internet first implemented?
A. 1940s
B. 1950s
C. 1960s
D. 1980s
Answer: C
21. What did cardiologist Dr. Paul Zoll invent in Massachusetts in 1952?
B. Artificial heart valve
C. Artificial heart
D. Pacemaker
Answer: D
22. What Elmer A. Sperry invented?
A. Hydroplane
B. Hydraulic turbine
C. Magnetic compass
D. Gyrocompass
Answer: D
23. Who invented Electric Generator?
A. Sir Alexander Graham Bell
B. Michael Faraday
C. Alfred B. Nobel
D. Thomas Alva Edison
Answer: B
24. Who developed the idea of Crop Rotation?
A. Potato Peterson
B. Turnip Townsend
C. Cabbage Carlson
D. Swede Svenson
Answer: B
25. In which year was MIDI introduced?
A. 1987
B. 1983
C. 1973
D. 1977
Answer: B

4 thoughts on “Inventions and Inventors MCQs-4”

  1. I read this piece of writing completely about the difference of most recent and previous technologies, it's remarkable article.

  2. Amazing things here. I'm very satisfied to peer your article. Thanks so much and I'm looking forward to touch you. Will you kindly drop me a e-mail?

Comments are closed.