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Question-1
What did Galileo invent?
(A)
Barometer
(B)
Pendulum clock
(C)
Microscope
(D)
Thermometer
Question-2
Who invented radio?
(A)
Marconi
(B)
Torricelli
(C)
Gutenberg
(D)
Curie
Question-3
Who invented electric lamp?
(A)
Laennec
(B)
John Baird
(C)
Thomas Alva Edison
(D)
Grahambell
Question-4
When was the first elevator built?
(A)
1743
(B)
1739
(C)
1760
(D)
1785
Question-5
Who invented printing press?
(A)
Macmillan
(B)
Waterman
(C)
Gutenberg
(D)
Curie
Question-6
Who invented Braille script?
(A)
Gutenberg
(B)
Louis Braille
(C)
Charles Darwin
(D)
Waterman
Question-7
Who invented television ?
(A)
Thomas Alva Edison
(B)
Roentgen
(C)
John Logic Baird
(D)
Grahambell
Question-8
When was barb wire patented?
(A)
1873
(B)
1840
(C)
1895
(D)
1900
Question-9
Who invented the ball point pen?
(A)
Biro Brothers
(B)
Waterman Brothers
(C)
Bicc Brothers
(D)
Write Brothers
Question-10
What did J. B. Dunlop invent?
(A)
Pneumatic rubber tire
(B)
Automobile wheel rim
(C)
Rubber boot
(D)
Model airplanes
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Cambridge Primary Grade 2
IGCSE
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