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Home » General Knowledge » Basic General Knowledge » Aptitude Test - 6
1.Who had an explosive idea and first patented DYNAMITE?
A. W. Bickford
B. G. Fawks
C. A. Nobel
D. W. Bickford
2.In which decade was the Internet first implemented?
A. 1940's
B. 1960's
C. 1970's
D. 1940's
3.Landstrom invented?
A. Metallurgy
B. Gas Engine
C. Safety Match
D. Metallurgy
4.Simpson and Harrison are associated with the invention of?
A. Boson
B. Chloroform
C. Balloon
D. Boson
5.Who invented Radar?
A. Henrey Backquerel
B. Max Planck
C. Robert Watson Watt
D. Henrey Backquerel
6.Bushwell invented?
A. Atomic Bomb
B. Submarine
C. Urey
D. Atomic Bomb
7.What plaything was invented by Joe McVicker in 1956?
A. Silly Putty
B. Etch-A-Sketch
C. Lite-Brite
D. Silly Putty
8.Who Invented Worldwide Standard Time Zones ?
A. Charles Richard Drew
B. Henry W. Seely
C. Jesse Wilford Reno
D. Charles Richard Drew
9.Which insurance salesman invented the fountain pen in 1884?
A. Lewis Edson Waterman
B. Sir William Grove
C. Charles Kettering
D. Lewis Edson Waterman
10.What drink was invented by Charles Leiper Grigg in 1929?
A. 7-Up
B. Yoo-Hoo
C. Pepsi
D. 7-Up
11.What invention caused many deaths while testing it?
A. Dynamite
B. Ladders
C. Race cars
D. Dynamite
12.FROZEN FOOD – Who discovered the first practical method of freezing food?
A. C. Birdseye
B. F. Rozenosh
C. G. Findus
D. C. Birdseye
13.Who was the first person to patent the JET ENGINE?
A. F. Whittle
B. C. Lindbergh
C. W. Histell
D. F. Whittle
14.Who invented fuel cells in 1839?
A. Buckminster Fuller
B. Sir William Grove
C. Sylvester Graham
D. Buckminster Fuller
15.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. Golf tee
16.Who is often called the 'first African-American' inventor?
A. Bessie Blount
B. George Washington Carver
C. Benjamin Banneker
D. Bessie Blount
17.Who invented Automobiles using gasoline?
A. Karl Benz
B. Kirk Macmillan
C. Thomas Alva Edison
D. Karl Benz
18.Who invented the BALLPOINT PEN?
A. Write Brothers
B. Waterman Brothers
C. Biro Brothers
D. Write Brothers
19.What furniture item was invented by California furniture designer Charles Prior Hall in 1968?
A. Sofa bed
B. Captain's chair
C. Waterbed
D. Sofa bed
20.The first effective vaccine against polio was prepared by ?
A. Robert Edwards
B. James Simpson
C. H Gibbon
D. Robert Edwards
21.Atomic theory was devised by?
A. Mosley
B. John Dalton
C. Daimler
D. Mosley
22.When were blue jeans invented?
A. 1900's
B. 1850's
C. 1860's
D. 1900's
23.It travels over land and water. Who invented the HOVERCRAFT?
A. C. Cockerell
B. S. Sperrow
C. O. Stricheg
D. C. Cockerell
24.What Henry Bessemer invented?
A. Aluminum
B. Electroplating
C. Steel Converter
D. Aluminum
25.What Frank Whittle invented?
A. Radar
B. Ethyl gasoline
C. Sonar
D. Radar
26.Air conditioner was discovered by?
A. Edison
B. Wilson
C. Carrier
D. Edison
27.We remember Charles Babbage (1792-1871) for what?
A. Computers
B. Radio-Telegraphy
C. Steam Boating
D. Computers
28.Analytical Engine was invented by?
A. Dewar
B. Charles Babbage
C. Daimler
D. Dewar
29.Who is known as inventor of World Wide Standard Time ?
A. Sandford Fleming
B. Fredrich
C. Williamson
D. Sandford Fleming
30.What treat was invented by 11-year-old Frank Epperson in 1905?
A. Popsicle
B. Banana split
C. Cotton candy
D. Popsicle
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