Explore topic-wise MCQs in General Knowledge.

This section includes 327 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

1.

What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?

A. Telephone
B. Early Warning
C. Electricity
D. Television
Answer» E.
2.

This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece.

A. Bessie Blount
B. Marjorie Joyner
C. Mae Jamison
D. Beulah Henry
Answer» B. Marjorie Joyner
3.

What now ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?

A. icrowave oven
B. emote control
C. CR
D. alculator
Answer» C. CR
4.

Who discovered the first practical method of freezing food?

A. . Birdseye
B. . Rozenosh
C. . Findus
D. . Scott
Answer» B. . Rozenosh
5.

What type of system didPaul Nipkow, John Baird, and Charles Jenkins all invent?

A. elephone
B. arly Warning
C. lectricity
D. elevision
Answer» E.
6.

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. ie maker
B. wner of a pizza parlor
C. tudent at Yale
D. eramic plate designer
Answer» B. wner of a pizza parlor
7.

Who made corn flakes at first?

A. abisco
B. ellogg
C. uaker
D. rchers
Answer» C. uaker
8.

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
9.

When was the Raggedy Ann doll patented?

A. 1915
B. 1920
C. 1919
D. 1911
Answer» B. 1920
10.

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.
11.

Who invented the first controllable flying AEROPLANE (AIRPLANE)?

A. Wright Brothers
B. Lidenbergh Brothers
C. South Brothers
D. West Brothers
Answer» B. Lidenbergh Brothers
12.

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

A. S. Sperrow
B. O. Stricheg
C. T. Henman
D. C. Cockerell
Answer» E.
13.

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
14.

What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?

A. Telephone
B. Early Warning
C. Electricity
D. Television
Answer» E.
15.

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

A. Computers
B. Telescopes
C. Radio-Telegraphy
D. Steam Boating
Answer» B. Telescopes
16.

Who invented Electric Generator?

A. Sir Alexander Graham Bell
B. Michael Faraday
C. Alfred B. Nobel
D. Thomas Alva Edison
Answer» C. Alfred B. Nobel
17.

What Karl Benz invented?

A. Gasoline powered automobile
B. Streetcar
C. Glider
D. Steam turbine
Answer» B. Streetcar
18.

In which year was MIDI introduced?

A. 1987
B. 1983
C. 1973
D. 1977
Answer» C. 1973
19.

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.
20.

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» B. Calendar
21.

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» D. Tank top
22.

Who invented the phonograph?

A. Thomas Edison
B. John Kruesi
C. Jules Levy
D. Alexander Graham Bell
Answer» C. Jules Levy
23.

What treat was invented by 11-year-old Frank Epperson in 1905?

A. Popsicle
B. Banana split
C. Cotton candy
D. Cracker Jacks
Answer» B. Banana split
24.

When was Milk Tray first introduced?

A. 1915
B. 1934
C. 1923
D. 1942
Answer» B. 1934
25.

When was the toothbrush invented?

A. 1770
B. 1765
C. 1790
D. 1742
Answer» B. 1765
26.

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
27.

The first hand glider was designed by...?

A. Leonardo DaVinci
B. The Wright brothers
C. Francis Rogallo
D. Galileo
Answer» B. The Wright brothers
28.

In which decade was the telegraph invented?

A. 1810s
B. 1840s
C. 1870s
D. 1890s
Answer» C. 1870s
29.

What invention by Garnet Carter made its debut at the Fairyland Inn Resort in Lookout Mountain, Tennessee, in 1927?

A. Miniature golf
B. Swimming pool slide
C. Ski lift
D. Golf cart
Answer» B. Swimming pool slide
30.

What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?

A. Telegraph
B. Radio
C. Television
D. Dishwasher
Answer» D. Dishwasher
31.

What Elisha Otis invented?

A. The brake used in modern elevators
B. Jet Engine
C. Turbine
D. Hydraulic Crane
Answer» B. Jet Engine
32.

Who invented the Seed Drill?

A. Jethro Tull
B. Arlo Guthrie
C. Woodie Guthrie
D. Thomas Hines
Answer» B. Arlo Guthrie
33.

In which decade was the AEEE (now the IEEE) founded?

A. 1850s
B. 1880s
C. 1930s
D. 1950s
Answer» C. 1930s
34.

CORN FLAKES - Who made them first?

A. Nabisco
B. Kellogg
C. Quaker
D. Archers
Answer» C. Quaker
35.

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
36.

Where was the yo-yo invented?

A. France
B. United States
C. Philippines
D. England
Answer» D. England
37.

When were bar code scanners invented?

A. 1940s
B. 1950s
C. 1970s
D. 1960s
Answer» D. 1960s
38.

Who had an explosive idea and first patented DYNAMITE?

A. J. R. Gluber
B. A. Nobel
C. G. Fawks
D. W. Bickford
Answer» C. G. Fawks
39.

Who developed the idea of Crop Rotation?

A. Potato Peterson
B. Turnip Townsend
C. Cabbage Carlson
D. Swede Svenson
Answer» C. Cabbage Carlson
40.

Which insurance salesman invented the fountain pen in 1884?

A. Lewis Edson Waterman
B. Sir William Grove
C. Charles Kettering
D. George Fountain
Answer» B. Sir William Grove
41.

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.
42.

The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name?

A. John Christopher Ballantyne
B. Joseph Cyril Bamford
C. John Christopher Baxter
D. Jack Croxford Baker
Answer» C. John Christopher Baxter
43.

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.
44.

When was the first Lionel trains manufactured?

A. 1920
B. 1890
C. 1901
D. 1944
Answer» D. 1944
45.

What toy was invented by Joshua Lionel Cowen around 1900?

A. Raggedy Ann doll
B. Yo-yo
C. Electric train
D. Tinkertoys
Answer» D. Tinkertoys
46.

What drink was invented by Charles Leiper Grigg in 1929?

A. 7-Up
B. Yoo-Hoo
C. Pepsi
D. Hawaiian Punch
Answer» B. Yoo-Hoo
47.

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
48.

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
49.

When was the first elevator built?

A. 1743
B. 1739
C. 1760
D. 1785
Answer» B. 1739
50.

What Enrico Fermi invented?

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