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Question-1
When was the first elevator built?
(A)
1743
(B)
1739
(C)
1760
(D)
1785
Question-2
What did Galileo invent?
(A)
Barometer
(B)
Pendulum clock
(C)
Microscope
(D)
Thermometer
Question-3
Who invented Fountain pen?
(A)
Waterman
(B)
Graham bell
(C)
Gillette
(D)
Edison
Question-4
Who invented television ?
(A)
Thomas Alva Edison
(B)
Roentgen
(C)
John Logic Baird
(D)
Grahambell
Question-5
In which decade was the first solid state integrated circuit demonstrated?
(A)
1950s
(B)
1960s
(C)
1970s
(D)
1980s
Question-6
Who invented radio?
(A)
Marconi
(B)
Torricelli
(C)
Gutenberg
(D)
Curie
Question-7
Who invented printing press?
(A)
Macmillan
(B)
Waterman
(C)
Gutenberg
(D)
Curie
Question-8
Who invented bicycle ?
(A)
Dunlop
(B)
Macmillan
(C)
Waterman
(D)
Edison
Question-9
Who invented the ball point pen?
(A)
Biro Brothers
(B)
Waterman Brothers
(C)
Bicc Brothers
(D)
Write Brothers
Question-10
When was barb wire patented?
(A)
1873
(B)
1840
(C)
1895
(D)
1900
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Cambridge Primary Grade 2
IGCSE
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