Explore topic-wise MCQs in General Knowledge.

This section includes 109 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

51.

_ In which decade was the Internet first implemented?$?

A. 1940s
B. 1950s
C. 1960s
D. 1980s
Answer» D. 1980s
52.

_ What Benjamin Franklin invented?$?

A. Bifocal spectacles
B. Radio
C. Barometer
D. Hygrometer
Answer» B. Radio
53.

_ Who invented Jet Engine?$?

A. Sir Frank Whittle
B. Gottlieb Daimler
C. Roger Bacon
D. Lewis E. Waterman
Answer» B. Gottlieb Daimler
54.

_ What furniture item was invented by California furniture designer Charles Prior Hall in 1968?$?

A. Sofa bed
B. Captain's chair
C. Waterbed
D. Hammock
Answer» D. Hammock
55.

_ What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?$?

A. Frisbee
B. Monopoly
C. Ouija board
D. Ping Pong
Answer» D. Ping Pong
56.

_ Which of the following was first patented by an Australian in 1889?$?

A. Electric Drill
B. Electric Shaver
C. Electric Fence
D. Electric Heater
Answer» B. Electric Shaver
57.

_ What Elisha Otis invented?$?

A. The brake used in modern elevators
B. Jet Engine
C. Turbine
D. Hydraulic Crane
Answer» B. Jet Engine
58.

_ When were blue jeans invented?$?

A. 1900s
B. 1860s
C. 1870s
D. 1850s
Answer» E.
59.

_ Who invented the battery?$?

A. John Wilkinson
B. Alessandro Volta
C. James Hargreaves
D. Thomas Edison
Answer» C. James Hargreaves
60.

_ In which decade was the ARRL founded?$?

A. 1940s
B. 1930s
C. 1920s
D. 1910s
Answer» E.
61.

_ What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931?$?

A. String bikini
B. Muumuu
C. Aloha shirt
D. Capri pants
Answer» D. Capri pants
62.

_ Which scientist discovered the radioactive element radium?$?

A. Isaac Newton
B. Albert Einstein
C. Benjamin Franklin
D. Marie Curie
Answer» E.
63.

_Who invented Bakelite?$?

A. Charles Goodyear
B. Leo Hendrik Baekeland
C. Roy Plunkett
D. Henry Ford
Answer» C. Roy Plunkett
64.

_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» E.
65.

_FROZEN FOOD - Who discovered the first practical method of freezing food?$?

A. C. Birdseye
B. F. Rozenosh
C. G. Findus
D. R. Scott
Answer» B. F. Rozenosh
66.

_William Frederick is credited with the invention of the modern frisbee in the mid 1950's. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________?$?

A. Pie maker
B. Owner of a pizza parlor
C. Student at Yale
D. Ceramic plate designer
Answer» B. Owner of a pizza parlor
67.

_In which decade was the AEEE (now the IEEE) founded?$?

A. 1850s
B. 1880s
C. 1930s
D. 1950s
Answer» C. 1930s
68.

_When was the game Frisbee invented?$?

A. 1920s
B. 1900s
C. 1870s
D. 1890s
Answer» D. 1890s
69.

_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» C. Eight-track tape deck
70.

_What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?$?

A. Microwave oven
B. Remote control
C. VCR
D. Calculator
Answer» C. VCR
71.

_Where is the village of Branston, after which the famous pickle is named?$?

A. Yorkshire
B. Lancashire
C. Staffordshire
D. Norfolk
Answer» D. Norfolk
72.

_Who invented Gramophone?$?

A. Michael Faraday
B. Fahrenheit
C. Sir Alexander Graham Bell
D. Thomas Alva Edison
Answer» E.
73.

_Who is the English physicist responsible for the 'Big Bang Theory'?$?

A. Albert Einstein
B. Michael Skube
C. George Gamow
D. Roger Penrose
Answer» D. Roger Penrose
74.

_What Enrico Fermi invented?$?

A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor
Answer» E.
75.

_What Thomas Davenport invented?$?

A. Screw propellor
B. Electric streetcar
C. Chesterfield
D. Sleeping (railway) car
Answer» C. Chesterfield
76.

_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 windshield
Answer» C. Sun light on steel posts on road sides
77.

Who invented Automobiles using gasoline?$?

A. Leo H Baekeland
B. Karl Benz
C. Evangelista Torricelli
D. Kirkpatrick Macmillan
Answer» C. Evangelista Torricelli
78.

What beverage was invented by Charles Alderton in 1885 in Waco, Texas?$?

A. Cream soda
B. Coca-Cola
C. Dr. Pepper
D. Sprite
Answer» D. Sprite
79.

When was the toothbrush invented?$?

A. 1770
B. 1765
C. 1790
D. 1742
Answer» B. 1765
80.

What J. B. Dunlop invented?$?

A. Pneumatic rubber tire
B. Automobile wheel rim
C. Rubber boot
D. Model airplanes
Answer» B. Automobile wheel rim
81.

What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869??

A. Blender
B. Electric mixer
C. Washing machine
D. Vacuum cleaner
Answer» E.
82.

Who synthesized the first wholly artificial gene?

A. Hargobind Khorana
B. J.J. Thompson
C. Benjamin Franklin
D. Meghnad Saha
Answer» B. J.J. Thompson
83.

CORN FLAKES - Who made them first?

A. Nabisco
B. Kellogg
C. Quaker
D. Archers
Answer» C. Quaker
84.

It travels over land and water. Who invented the HOVERCRAFT?

A. S. Sperrow
B. O. Stricheg
C. T. Henman
D. C. Cockerell
Answer» E.
85.

When were bar code scanners invented?

A. 1940s
B. 1950s
C. 1970s
D. 1960s
Answer» D. 1960s
86.

Who invented the first controllable flying AEROPLANE (AIRPLANE)?

A. Wright Brothers
B. Lidenbergh Brothers
C. South Brothers
D. West Brothers
Answer» B. Lidenbergh Brothers
87.

What James Watt invented?

A. Diving bell
B. Steam boat
C. Hot air balloon
D. Rotary steam engine
Answer» E.
88.

Who was the first American female to patent her invention, a method of weaving straw with silk?

A. Marjorie Joyner
B. Margaret Knight
C. Amanda Jones
D. Mary Kies
Answer» E.
89.

In which decade were the first successful diode and triode vacuum tubes invented?

A. 1800s
B. 1880s
C. 1890s
D. 1900s
Answer» E.
90.

What charge card, developed in 1950, was the first to be accepted nationally in the US?

A. Visa
B. Discover
C. MasterCharge
D. Diner's Club
Answer» E.
91.

Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?

A. Banjo
B. Oboe
C. Clarinet
D. Harmonium
Answer» E.
92.

In which decade was the telegraph invented?

A. 1810s
B. 1840s
C. 1870s
D. 1890s
Answer» C. 1870s
93.

For what is Charles Babbage (1792-1871) remembered?

A. Computers
B. Telescopes
C. Radio-Telegraphy
D. Steam Boating
Answer» B. Telescopes
94.

Who invented the phonograph?

A. Thomas Edison
B. John Kruesi
C. Jules Levy
D. Alexander Graham Bell
Answer» C. Jules Levy
95.

When was Milk Tray first introduced?

A. 1915
B. 1934
C. 1923
D. 1942
Answer» B. 1934
96.

In which decade was the first solid state integrated circuit demonstrated?

A. 1950s
B. 1960s
C. 1970s
D. 1980s
Answer» B. 1960s
97.

When was the first Lionel trains manufactured?

A. 1920
B. 1890
C. 1901
D. 1944
Answer» D. 1944
98.

What device for new parents did Ann Moore invent in 1969?

A. Bottle warmer
B. Baby monitor
C. Disposable diaper
D. Infant carrier
Answer» E.
99.

Who developed the idea of Crop Rotation?

A. Potato Peterson
B. Turnip Townsend
C. Cabbage Carlson
D. Swede Svenson
Answer» C. Cabbage Carlson
100.

What African-American inventor received 5 patents in the field of shoemaking?

A. Elijah McCoy
B. Jan Ernst Matzeliger
C. Ernest Just
D. Lewis Latimer
Answer» C. Ernest Just