Analytical Engine was invented by ?
1.Dewar
2.Charles Babbage
3.Daimler
4.None of These
Bicycle was invented by ?
1.Alexanderson
2.Macmillan
3.Eijkman
4.None of These
In 1928 Penicillin was discovered by ¦¦¦¦¦¦..
1. R.A. Millikan
2.Alexander Fleming
3.Frederick Banting
4.Benjamin Franklin
Inert gases were discovered by
1.Dalton
2.Newton
3.Roentgen
4.Ramsay
Number of bit used by the IPv6 address
1.32 bit
2.64 bit
3.128 bit
4.256 bit
The cause of Beri Beri was discovered by ?
1.Eijkman
2.Macmillan
3.Alexanderson
4.Cockrell
The most abundant element on the earth crust is ?
1.calcium
2.aluminium
3.silicon
4.oxygen
Who discovered the electricity?
1.Albert Einstein
2.Thomas Edison
3.Benjamin Franklin
4.Gay Lussac
Who invented the wireless remote control?
1.Frank Nesso
2.Alexandre Alexeieff
3.Robert Adler
4.Ami Argand
. Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?
1.Golf tee
2.Motorboat
3.Water skis
4.Hang glider
Aeroplane was invented in the year ?
1.1896
2.1929
3.1903
4.1921
Atomic theory was devised by ?
1.Mosley
2.John Dalton
3.Daimler
4.None of These
Bacteria was first discovered by
1.Louis Pasteur
2.Robert Koch
3.Robert Hooke
4.A. V. Leeuwenhoek
Blood Circulation was discovered by ?
1.Louis
2.Alexander Fleming
3.William Harvey
4.none of these
Bushwell invented ?
1.Atomic Bomb
2.Submarine
3.Urey
4.Hovercraft
Cholera Bascillus was invented by ?
1.Hoffman
2.Dunlop
3.Joseph Lister
4.Robert Koch
Cinematography was invented by ?
1.Graham Bell
2.Edison
3.Zeiss
4.Faraday
Crescograph is an instrument to record ?
1.age of earth
2.plant growth
3.the age of star
4.None of These
D.D.T. was invented by ?
1.Paul Muller
2.ohn Dalton
3.Rudolf
4.None of These
Deficiency of iodine cause ?
1.fever
2. thyroid malfunction
3.indigestion
4.skin disease
Elias Home invented ?
1.Steam boat
2.T.N.T
3. Sewing machine
4.None of These
Fax machine was invented by ?
1.Daimler
2.Dewar
3.Bain
4.None of These
Helicopter was invented by ?
1.Drinker
2.Broquet
3.Copernicus
4.Cockrell
Homoeography was invented by ?
1.Cockrell
2.Lipman
3.Hahneman
4.None of These
James Chadwick discovered ?
1.Electron
2.Proton
3.Neutron
4.Atom
Landstrom invented ?
1.Metallurgy
2.Gas Engine
3. Safety Match
4.none of these
Lift was invented by ?
1.Oti
2.Domagk
3.Lee De Forest
4.None of the these
Neutron was discovered by
1. Marie Curie
2.Mendeleef
3.Rutherford
4.Chadwick
Penicillin was invented by Fleming in the year ?
1.1842
2.1929
3.1945
4.1951
Pneumatic tyre was invented by ?
1.Firestone
2.Dunlop
3.Stanes
4.None of these
Revolver discovered by
1.Colt
2.Mercafter
3.Bushwell
4.Daimler
Simpson and Harrison are associated with the invention of ?
1.Boson
2.Chloroform
3.Balloon
4.None of These
Stethoscope was invented by ?
1.Bessemer
2.Rane Laennec
3.Henry Becquarrel
4.None of These
Streptomycin was invented by ?
1.Fleming
2.Marie Curie
3.Walksman
4.None of These
Telegrahic code was introduced by?
1.Lipman
2.Macmillan
3.Thomas Moore
4.Cockrell
The blooding paper absorbs liquids because
1. It is white
2. It has got small pores
3. An absorbing chemical is mixed
4.None of the these
The field of activity of J.C. Bose was ?
1.Zoology
2.Botany
3.Chemistry
4.None of These
The instrument useful for the study of germs is
1.Periscope
2.Cardiograph
3.Microscope
4.Stethoscope
The Solar System was discoverd by ?
1.Galleleo
2.Finsen
3.Copernicus
4.None of These
The theory of Evolution was produced by ?
1.Darwin
2.Einstein
3.Newton
4.Mendel
Thermo Flask was invented by
1.Dewar
2.Daimler
3.Urey
4.John Napier
Thermo Flask was invented by ?
1.Dewar
2.Daimler
3.Urey
4.John Napier
To an astronaut, the outer space appears ?
1.White
2.CrimsonC
3.Deep Blue
4.Black
Toricelli invented ?
1.Automobile
2.Barometer
3.Stethoscope
4.None of These
Typewriter was invented by
1.Shockley
2.Sholes
3.Howe
4.None of These
Typewriter was invented by ?
1.Shockley
2.Sholes
3.Howe
4.none of these
W.Harvey discovered by ?
1.Laws of heredity
2.Dynamite
3.Crystal dynamics
4.Circulation of blood
What device for new parents did Ann Moore invent in 1969? AB. C. D
1.. Bottle warmer
2.Baby monitor
3.Disposable diaper
4.. Infant carrier
What invention was first installed at a Hartford, Connecticut bank in 1889?
1.Automatic teller machine
2.Time-lock safe
3.Burglar alarm
4.Pay telephone
Which one is the first search engine in internet
1.Google
2.Archie
3.Altavista
4.WAIS
Who build the first modern motocar?
1.Daimler
2. Karl Benz
3.Henry Ford
4.Henry Austin
Who designed Suez Canal ?
1.Nasser
2.Le Corbusier
3.Ferdinand de lesseps
4.None of These
Who designed the city Chandigarh ?
1.Nasser
2.Le Corbusier
3.Ferdinand de lesseps
4.None of These
Who invented the windshield wiper blade?
1.Mark Kemp
2. Donald Dwight
3.Vasily Andreyev
4. Mary Anderson