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Which is the weather satellite ?
Trios-I
Who invented the polaroid camera ?
E H Land
Who developed the first electric shaver ?
Schick
Who invented the telephone ?
Alexander Graham Bell
Who invented cellophone?
John Larson
Who invented the safety match?
Landstrom
Who is the inventor of the railway engine ?
Richard Trevithik
Who is the inventor of printing press ?
Johaan Guttenberg
Who discovered X-ray ?
W K Roentgen
Who discovered the unit of electrical inductance ?
Joseph Henry
Who invented the fountain pen ?
Waterman
Who was the inventor of ballpoint pen ?
John J Loud
Who is the inventor of refrigerator ?
James Harrison
Who invented the motor cycle ?
Edward Butler
Who invented the electric bulb ?
Thomas Alva Edison
Who invented the atom bomb ?
Otto Hahn
Who invented the electric fan ?
S Wheeler
Who invented the safety pin ?
Walter Hunt
Who is the inventor of jet aircraft ?
Frank Whittle
Who invented the aeroplane ?
Orville White and Willbur Wright
Who invented the bicycle tyres ?
John Boyd Dunlop
Who invented the microscope ?
Zacharis Janseen
Who invented balloon ?
Montgolfier
Who invented the telescope ?
Hans Lippershey
Who invented the thermos flask ?
James Dewar
Who invented the knitting machine ?
William Lee
Who invented pressure cooker ?
Denis Pepin
Who invented the revolver ?
Samuel Colt
Who invented television ?
J L Baird
Who is known for the invention of the helicopter ?
Brequet
Who invented the Mercury Thermometer ?
Gabriel Fahrenhiet
Who invented the Electric Motor ?
Nikola Tesla
Who invented the Video Tape ?
Charles Ginsberg
Who invented the Arc Lamp ?
W E Stalte
Who invented Transistor Radio ?
Sir Robert Watson Watt
Who invented Barometer ?
Torricelli
Who invented Type Writer ?
Scholes
By whom Military Tank invented ?
Sir Ernest
Who invented Gramophone ?
Marconi
Who invented the Technique Of Slow Motion filming ?
Lucien Bull And Henri Nogues
Who invented Machine Gun ?
Gatling
Who invented the Automobile ?
Macmillian
Who is the inventor of Dynamite ?
Alfred Nobel
Who invented the Blasting Gelatin ?
Alfred Nobel
Who invented the Spectacles ?
Unknown Optician
Who is credited with the invention of Lenses ?
Zeiss
Who invented Alarm Clock ?
Antonie Radier
Who invented the Kodak Camera ?
George Eastman
Who invented the Wrist Watch ?
Louis Carties
Who invented Radio Telephone ?
Lee De Forest
Who invented Passenger Lift ?
Elisha Otis
Who invented Movie Projector ?
Le Roy
Who invented Railway Engine ?
Stephenson
Who formulated Telegraph Code ?
Samuel F B Morse
Who invented Stethoscope ?
Laennec
Who invented the Cardiac Stimulator or The Pace-maker ?
Ake Senning
Who invented the Antenna ?
Alexander Popov
Who invented Polarizing Sun glasses ?
Dr. Edwin Land
Who invented Glider ?
Sir George Cayley
Who invented Turbine ?
Charles Parson
Who invented Parachute ?
Andre Jacques Garnerin
Who discovered the laws of Gravitation ?
Sir Issac Newton
Who discovered the Third Law of Thermodynamics ?
H H Nernst
Who was the inventor of rotary type of printing ?
Richard Hoe
Who discovered artificial Radioactivity ?
Frederick Joliot Curie
Who discovered the laws of floating bodies ?
Archimedes
Who discovered Neon lamp?
George Claude
Who discovered Cosmic rays ?
Milikan
Who discovered the Telephone Dial ?
Antine Bavray
Who discovered the Magnetic Unit Gauss ?
Friedrich Gauss
Who discovered the Unit Of Magnetic Intensity ?
Hans Oersted
Who discovered Frequency Modulating ?
Edwin Armstrong
Who discovered the laws of Electrical resistance ?
Ohm
Who discovered the principles of Lever ?
Archimedes
Who discovered Current electricity ?
Volta
Who is known as the Father of Indian missile technology ?
Dr A P J Abdul Kalam
Who is known for his Mathematical theory of Electricity ?
Sir JJ Thomson
Who is called the Father of Photography ?
S H Sharp
Who is the Father of Automobile ?
Gottlieb Daimler
Who is said to be the Father of Steam Engine ?
James Watt
Who is considered to be the Father of Cybernetics ?
Norbert Wiener
Who is known as the father of Photography ?
Gabriel Lipman
Who is considered to be the father of radio astronomy ?
Karl Jansky
Who measured air pressure in the atmosphere ?
Galileo
Who devised the system of seismography ?
Robert Mallet
Who devised the roll film photography ?
George Eastman
Which is used measuring the atmospheric pressure at a place ?
Barometer
Which is instrument is used for recording the intensity of earthquake ?
Seismograph
Which instrument is used to study the behavior of vibrating strings ?
Sonometer
Which instrument is used for measuring depth of ocean ?
Fathometer
Which instrument is used for measuring curvature of a surface ?
Spherometer
What is chronometer measure ?
Time while on ships
Which instrument is used for measuring the altitude of sun ?
Sextant
What ailment caused by the blockage of blood vessel by a blood clot ?
Thrombosis
What is the common drug used for Typhoid ?
Chloromycetin
'L-dopa'is a during to cure
Parkinson's disease
Which disease is gingivitis ?
Inflammation of gums
What is the Gynaecomastia ?
Enlarged male breast
Name the disease of the bones caused by the deficiency of Vitamin D in the body ?
Rickets
The largest human organ is skin. Which is the second largest human organ ?
Liver
What is the name of the largest bone of thigh ?
Femur
What is the normal blood pressure of human beings ?
120/80 mm
To which part of the human body does the strongest muscle belong ?
Jaw