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Question-1
Who invented printing press?
(A)
Macmillan
(B)
Waterman
(C)
Gutenberg
(D)
Edison
Question-2
What did J. B. Dunlop invent?
(A)
Pneumatic rubber tire
(B)
Automobile wheel rim
(C)
Rubber boot
(D)
Model airplanes
Question-3
Roentgen invented:
(A)
Telephone
(B)
X -ray machine
(C)
Tyre
(D)
Aeroplane
Question-4
What did Galileo invent?
(A)
Barometer
(B)
Pendulum clock
(C)
Microscope
(D)
Thermometer
Question-5
Which scientist discovered the radioactive element radium?
(A)
Isaac Newton
(B)
Albert Einstein
(C)
Benjamin Franklin
(D)
Marie Curie
Question-6
Who invented the ballpoint pen?
(A)
Biro Brothers
(B)
Waterman Brothers
(C)
Bicc Brothers
(D)
Write Brothers
Question-7
Who is the English physicist responsible for the 'Big Bang Theory'?
(A)
Albert Einstein
(B)
Michael Skube
(C)
George Gamow
(D)
Roger Penrose
Question-8
In which decade was the first solid state integrated circuit demonstrated?
(A)
1950s
(B)
1960s
(C)
1970s
(D)
1980s
Question-9
What did James Watt invent?
(A)
Diving bell
(B)
Steam boat
(C)
Hot air balloon
(D)
Rotary steam engine
Question-10
Who invented bicycle ?
(A)
Dunlop
(B)
Macmillan
(C)
Waterman
(D)
Wright brothers
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Cambridge Primary Grade 3
IGCSE
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