Exercise
1) Who invented fountain Pen?
A. Lewis Waterman
B.Sir Frank Whittle
C. John J. Loud
D. Macmillan
3) What did James Watt invent ?
A. Rotary Steam Engine
B. Hot Air Ballon
C. Steam Boat
D. Driving Bell
4) Who invented the Jet Engine?
A. Gottlieb Daimier
B. Sir Frank Whittle
C. Roger Bacon
D. Lewis Waterman
8) Who invented airship ?
A. Wright Brothers
B. Ferdinand Von Zeppelin
C. Willis Carrier
D. Thomas Faraday
9) Name the person who invented Ball Point Pen?
A. Crr Brothers
B. Waterman Brothers
C. White Brothers
D. Biro Brothers
10) 7 -up Drink was invented by Charles Leeper Grigg in which year ?
A. 1929
B. 1939
C. 1931
D. 1921
11) Who invented computer ?
A. Karl Benz
B. Clarles Babbage
C. Thomas Hines
D. Thomas Cook
12) What did Sir Issac Newton invented ?
A. Computers
B. Thermometer.
C. Microscope
D. Reflecting Telescope
13) Name the person who invented bicycle?
A. Henes Iceberg
B. Paul Nipkon
C. Kirkpatrik Macmillan
D. Caul Cockerell
14) Which company made the first Corn -Flakes ?
A. Kellogg
B. Mohans
C. Maggie
D. Quaker
15) In which decade was the Internet was implemented ?
A. 1960s
B. 1950s
C. 1970s
D. 1950s
16) Name the person who Invented electric generator?
A. Igor Sikorsky
B. Thomas Elva Edison
C. Michael Faradey
D. Ann Moore
19) In which year mobile was invented ?
A. 3rd ,April ,1973
B. 2nd ,August,1977
C. 29th,march,1981
D. 14 October 1961