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Home » General Knowledge » Aptitude Test - 18
Hassan
1.What Enrico Fermi invented?
A. X ray machine
B. Betatron
C. Cyclotron
D. X ray machine
2.Which of the following was first patented by an Australian in 1889?
A. Electric Drill
B. Electric Shaver
C. Electric Fence
D. Electric Drill
3.Who among the following invented the small pox vaccine?
A. Robert Koch
B. Edward Jenner
C. Robert Hooke
D. Robert Koch
4.What George Westinghouse invented?
A. Light bulb
B. Electric razor
C. Refrigerator
D. Light bulb
5.Who is the only U.S. President to invent and patent something?
A. Abraham Lincoln
B. Theodore Roosevelt
C. Thomas Jefferson
D. Abraham Lincoln
6.What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?
A. Telegraph
B. Radio
C. Television
D. Telegraph
7.What Thomas Davenport invented?
A. Screw propellor
B. Electric streetcar
C. Chesterfield
D. Screw propellor
8.What Elisha Otis invented?
A. The brake used in modern elevators
B. Jet Engine
C. Turbine
D. The brake used in modern elevators
9.Where was the yo-yo invented?
A. France
B. United States
C. Philippines
D. France
10.For what does the world owe Almon Strowger a debt of gratitude?
A. Parking Meters
B. Vending Machines
C. Automatic Telephone Exchanges
D. Parking Meters
11.Who is often called the 'first African-American' inventor?
A. Bessie Blount
B. George Washington Carver
C. Benjamin Banneker
D. Bessie Blount
12.The first hand glider was designed by?
A. Leonardo DaVinci
B. The Wright brothers
C. Francis Rogallo
D. Leonardo DaVinci
13.In which decade was the telegraph invented?
A. 1810s
B. 1840s
C. 1870s
D. 1810s
14.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. Car door reflecting mirrors
15.When were blue jeans invented?
A. 1900s
B. 1860s
C. 1870s
D. 1900s
16.Who invented Electric Generator?
A. Sir Alexander Graham Bell
B. Michael Faraday
C. Alfred B. Nobel
D. Sir Alexander Graham Bell
17.What device for new parents did Ann Moore invent in 1969?
A. Bottle warmer
B. Baby monitor
C. Disposable diaper
D. Bottle warmer
18.In which decade was the transistor invented?
A. 1940s
B. 1950s
C. 1960s
D. 1940s
19.What Igor Sikorsky invented?
A. Hydroplane
B. Jet engine airplane
C. Helicopter
D. Hydroplane
20.What Henry Bessemer invented?
A. Aluminum
B. Electroplating
C. Steel Converter
D. Aluminum
21.What invention was first installed at a Hartford, Connecticut bank in 1889?
A. Automatic teller machine
B. Time-lock safe
C. Burglar alarm
D. Automatic teller machine
22.Which is the currency of Cabo Verde?
A. Cape Verdean escudo
B. Botswana pula
C. Bulgarian lev
D. Cape Verdean escudo
23.What is the currency of Cambodia?
A. Cambodian riel
B. Cape Verdean escudo
C. Central African CFA franc
D. Cambodian riel
24.Which one is the highest Mountain Pass in the world?
A. Khunjerab Pass
B. Kilik Pass
C. Alpine
D. Khunjerab Pass
25.Identify the world’s largest City (in area):
A. Shanghai
B. Moscow
C. New York
D. Shanghai
26.Deficiency Of vitamin A result is
A. Night blindness
B. scurvy
C. hair fall
D. Night blindness
27.SI unit of charge
A. Ampere
B. Coulomb
C. Ohm's
D. Ampere
28.One of the countries through which equator passes is:
A. Kenya
B. Malaysia
C. Malta
D. Kenya
29.Copper can be converted into gold by:
A. Artificial radioactivity
B. heating
C. Electroplating
D. Artificial radioactivity
30.The three elements needed for healthy growth of plants are:
A. N, P, K
B. N, C, P
C. N, K
D. N, P, K
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