Famous Inventions MCQs 2026

Which invention is used to measure temperature

1. A Thermometer ✓
2. B Barometer ✓
3. C Hygrometer ✓
4. D Speedometer ✓

Who invented the first practical laser

1. A Theodore Maiman ✓
2. B Gordon Gould ✓
3. C Charles Townes ✓
4. D Arthur Schawlow ✓

Which invention is essential for modern agriculture irrigation

1. A Sprinkler ✓
2. B Drip irrigation ✓
3. C Both A and B ✓
4. D Flood irrigation ✓

Who invented the first practical particle accelerator

1. A Ernest Lawrence ✓
2. B John Cockcroft ✓
3. C Ernest Walton ✓
4. D All of the above ✓

Which invention is used to clean water

1. A Water filter ✓
2. B Chlorination ✓
3. C Both A and B ✓
4. D Distillation ✓

Which invention is essential for modern navigation

1. A GPS ✓
2. B Compass ✓
3. C Both A and B ✓
4. D Sextant ✓

Who invented the first practical web browser

1. A Marc Andreessen ✓
2. B Tim Berners-Lee ✓
3. C Bill Gates ✓
4. D Steve Jobs ✓

Who invented the first practical push-button telephone

1. A Bell Labs ✓
2. B George R. Stibitz ✓
3. C Edwin H. Armstrong ✓
4. D Alexander Graham Bell ✓

Which invention is used to measure the temperature of food

1. A Thermometer ✓
2. B Food thermometer ✓
3. C Thermocouple ✓
4. D All of the above ✓

Who invented the first practical electric fan

1. A Schuyler S. Wheeler ✓
2. B Philip Diehl ✓
3. C Thomas Edison ✓
4. D Nikola Tesla ✓

Which invention is essential for modern communication networks

1. A Fiber optics ✓
2. B Satellite ✓
3. C Both A and B ✓
4. D Coaxial cable ✓

Who invented the first practical pencil sharpener

1. A John Lee Love ✓
2. B Albert A. Becker ✓
3. C D. P. Smith ✓
4. D John B. Foote ✓

Which invention is used to monitor heart activity

1. A ECG ✓
2. B Stethoscope ✓
3. C Blood pressure cuff ✓
4. D Thermometer ✓

Which invention is essential for modern lighting

1. A LED ✓
2. B Fluorescent lamp ✓
3. C Incandescent bulb ✓
4. D All of the above ✓

Who invented the first practical mechanical refrigerator

1. A Jacob Perkins ✓
2. B Oliver Evans ✓
3. C Carl von Linde ✓
4. D James Harrison ✓

Who invented the first practical automated teller machine (ATM)

1. A John Shepherd-Barron ✓
2. B Luther Simjian ✓
3. C Donald Wetzel ✓
4. D All of the above ✓

Which invention is essential for modern astronomy

1. A Telescope ✓
2. B Spectroscope ✓
3. C Radio telescope ✓
4. D All of the above ✓

Who invented the first practical electric kettle

1. A Arthur Leslie Large ✓
2. B Peter Behrens ✓
3. C Thomas Edison ✓
4. D Crompton and Co. ✓

Which invention is used to measure electrical current

1. A Ammeter ✓
2. B Voltmeter ✓
3. C Ohmmeter ✓
4. D Galvanometer ✓

Who invented the first practical parking meter

1. A Carl Magee ✓
2. B Robert Parker ✓
3. C Daniel B. Parkinson ✓
4. D Joseph V. Butler ✓

Who invented the first practical jet engine

1. A Hans von Ohain ✓
2. B Frank Whittle ✓
3. C Albert Einstein ✓
4. D Both A and B ✓

Which invention is essential for modern printing

1. A Printing press ✓
2. B Photocopier ✓
3. C Both A and B ✓
4. D Typewriter ✓

Which invention is used to generate power from the wind

1. A Wind turbine ✓
2. B Windmill ✓
3. C Windpump ✓
4. D All of the above ✓

Who invented the first practical telephone answering machine

1. A Bell Labs ✓
2. B Thomas Edison ✓
3. C Valdemar Poulsen ✓
4. D Guglielmo Marconi ✓

Which invention is essential for modern construction of bridges

1. A Steel cables ✓
2. B Concrete ✓
3. C Both A and B ✓
4. D Wood ✓

Who invented the first practical microwave oven

1. A Percy Spencer ✓
2. B Raytheon ✓
3. C Albert Einstein ✓
4. D Nikola Tesla ✓

Who invented the first practical thermometer

1. A Galileo Galilei ✓
2. B Daniel Fahrenheit ✓
3. C Anders Celsius ✓
4. D William Thomson ✓

Which invention is used to measure the depth of the ocean

1. A Sonar ✓
2. B Echo sounder ✓
3. C Fathometer ✓
4. D All of the above ✓

Which invention is essential for modern transportation

1. A Automobile ✓
2. B Airplane ✓
3. C Train ✓
4. D All of the above ✓

Who invented the first practical electric iron

1. A Henry Seely ✓
2. B Mary Beecher ✓
3. C Thomas Edison ✓
4. D George Westinghouse ✓

Who invented the sewing machine

1. A Elias Howe ✓
2. B Isaac Singer ✓
3. C Barthelemy Thimonnier ✓
4. D All of the above ✓

Who invented the first practical battery

1. A Alessandro Volta ✓
2. B Benjamin Franklin ✓
3. C Luigi Galvani ✓
4. D John Daniell ✓

Which invention is essential for modern medicine

1. A Antibiotics ✓
2. B Vaccines ✓
3. C MRI ✓
4. D All of the above ✓

Which invention is used to measure the distance of objects

1. A Radar ✓
2. B Sonar ✓
3. C Laser ✓
4. D All of the above ✓

Which invention is used to measure the strength of earthquakes

1. A Seismograph ✓
2. B Richter scale ✓
3. C Both A and B ✓
4. D Mercalli scale ✓

Who invented the first practical pacemaker

1. A Wilson Greatbatch ✓
2. B Rune Elmqvist ✓
3. C Åke Senning ✓
4. D All of the above ✓

Which invention is used to generate power from water

1. A Turbine ✓
2. B Generator ✓
3. C Hydropower ✓
4. D Both A and B ✓

Who invented the first practical elevator

1. A Elisha Otis ✓
2. B Alexander Miles ✓
3. C Elijah Otis ✓
4. D George Otis ✓

Which invention is essential for refrigeration

1. A Compressor ✓
2. B Refrigerant ✓
3. C Both A and B ✓
4. D Insulation ✓

Which invention is essential for modern surgery

1. A Anesthesia ✓
2. B Antiseptics ✓
3. C X-ray ✓
4. D All of the above ✓

Who invented the radio

1. A Alexander Graham Bell ✓
2. B Thomas Edison ✓
3. C Guglielmo Marconi ✓
4. D Nikola Tesla ✓

Who invented the first practical microscope

1. A Zacharias Janssen ✓
2. B Antonie van Leeuwenhoek ✓
3. C Robert Hooke ✓
4. D Galileo Galilei ✓

Who invented the first practical rocket

1. A Robert Goddard ✓
2. B Konstantin Tsiolkovsky ✓
3. C Hermann Oberth ✓
4. D Wernher von Braun ✓

Which invention is used to generate electricity

1. A Battery ✓
2. B Generator ✓
3. C Solar panel ✓
4. D Turbine ✓

Which invention is used to measure the speed of the wind

1. A Anemometer ✓
2. B Wind vane ✓
3. C Thermometer ✓
4. D Barometer ✓

Which invention is used to measure the intensity of light

1. A Photometer ✓
2. B Light meter ✓
3. C Both A and B ✓
4. D Lux meter ✓

Who invented the first practical contact lens

1. A Adolf Fick ✓
2. B Eugene Fick ✓
3. C August Müller ✓
4. D Joseph Dallos ✓

Which invention is used to measure blood pressure

1. A Sphygmomanometer ✓
2. B Stethoscope ✓
3. C Both A and B ✓
4. D ECG ✓

Which invention is essential for modern sound recording

1. A Microphone ✓
2. B Loudspeaker ✓
3. C Both A and B ✓
4. D Earphones ✓

Who invented the first practical automobile tire

1. A John Dunlop ✓
2. B Charles Goodyear ✓
3. C André Michelin ✓
4. D Harvey Firestone ✓

Who invented the first practical photocopier

1. A Chester Carlson ✓
2. B Edwin Land ✓
3. C James Watt ✓
4. D Thomas Edison ✓

Which invention is used to detect metal objects

1. A Metal detector ✓
2. B Geiger counter ✓
3. C Both A and B ✓
4. D Magnetometer ✓

Who invented the first practical diesel engine

1. A Rudolf Diesel ✓
2. B Nikolaus Otto ✓
3. C Gottlieb Daimler ✓
4. D Karl Benz ✓

Which invention is essential for modern architecture

1. A Steel frame ✓
2. B Reinforced concrete ✓
3. C Glass curtain wall ✓
4. D All of the above ✓

Which invention is used to record sound

1. A Phonograph ✓
2. B Gramophone ✓
3. C Tape recorder ✓
4. D All of the above ✓

Who invented the first practical calculator for everyday use

1. A Texas Instruments ✓
2. B Hewlett-Packard ✓
3. C Casio ✓
4. D Sharp ✓

Who invented the first television

1. A Philo Farnsworth ✓
2. B John Logie Baird ✓
3. C Vladimir Zworykin ✓
4. D Charles Jenkins ✓

Which invention is essential for space exploration

1. A Rocket ✓
2. B Satellite ✓
3. C Telescope ✓
4. D All of the above ✓

Which invention is credited to Thomas Edison

1. A Light bulb ✓
2. B Telephone ✓
3. C Airplane ✓
4. D Radio ✓

Who invented the first practical parachute

1. A Leonardo da Vinci ✓
2. B Jean-Pierre Blanchard ✓
3. C André-Jacques Garnerin ✓
4. D Fausto Veranzio ✓

Who invented the mechanical calculator

1. A Blaise Pascal ✓
2. B Gottfried Leibniz ✓
3. C Charles Babbage ✓
4. D Alan Turing ✓

Which invention is used to see distant objects

1. A Microscope ✓
2. B Telescope ✓
3. C Binoculars ✓
4. D Periscope ✓

Which invention is known as the "Father of All Modern Computers"

1. A ENIAC ✓
2. B IBM PC ✓
3. C Analytical Engine ✓
4. D Apple II ✓

Which invention revolutionized communication in the 19th century

1. A Telegraph ✓
2. B Radio ✓
3. C Telephone ✓
4. D Television ✓

Who is credited with inventing the airplane

1. A Wright Brothers ✓
2. B Samuel Langley ✓
3. C Alberto Santos-Dumont ✓
4. D All of the above ✓

Which invention is essential for modern banking

1. A ATM ✓
2. B Credit card ✓
3. C Computer ✓
4. D All of the above ✓

Who invented the first practical typewriter

1. A Christopher Latham Sholes ✓
2. B Carlos Glidden ✓
3. C Samuel Soule ✓
4. D All of the above ✓

Which invention is used to generate power from the sun

1. A Solar panel ✓
2. B Photovoltaic cell ✓
3. C Both A and B ✓
4. D Solar thermal collector ✓

Who invented the first practical sewing machine for home use

1. A Isaac Singer ✓
2. B Elias Howe ✓
3. C Barthelemy Thimonnier ✓
4. D Walter Hunt ✓

Which invention led to the Industrial Revolution

1. A Steam engine ✓
2. B Cotton gin ✓
3. C Spinning jenny ✓
4. D Power loom ✓

Which invention is used to communicate over distance without wires

1. A Radio ✓
2. B Telegraph ✓
3. C Telephone ✓
4. D Both A and C ✓

Who invented the first automobile

1. A Karl Benz ✓
2. B Henry Ford ✓
3. C Gottlieb Daimler ✓
4. D Nikolaus Otto ✓

Which invention is used to navigate at sea

1. A Compass ✓
2. B Sextant ✓
3. C Astrolabe ✓
4. D All of the above ✓

Who invented the first practical automobile assembly line

1. A Henry Ford ✓
2. B Ransom Olds ✓
3. C Karl Benz ✓
4. D Gottlieb Daimler ✓

Which invention is essential for photography

1. A Camera ✓
2. B Lens ✓
3. C Film ✓
4. D All of the above ✓

Who invented the first working submarine

1. A Cornelis Drebbel ✓
2. B David Bushnell ✓
3. C Robert Fulton ✓
4. D John Holland ✓

Who invented the first calculating machine

1. A Blaise Pascal ✓
2. B Gottfried Leibniz ✓
3. C Wilhelm Schickard ✓
4. D Charles Babbage ✓

Which invention is used to measure time accurately

1. A Clock ✓
2. B Watch ✓
3. C Sundial ✓
4. D All of the above ✓

Which invention is used to store and preserve food

1. A Refrigerator ✓
2. B Canning ✓
3. C Freezing ✓
4. D All of the above ✓

Who invented the cotton gin

1. A Eli Whitney ✓
2. B Samuel Morse ✓
3. C Robert Fulton ✓
4. D Cyrus McCormick ✓

Who invented the first practical safety razor

1. A King C. Gillette ✓
2. B William Henson ✓
3. C John B. Stetson ✓
4. D Charles Goodyear ✓

Which invention is used to measure atmospheric pressure

1. A Thermometer ✓
2. B Hygrometer ✓
3. C Anemometer ✓
4. D Barometer ✓

Who invented the first practical chemical fertilizer

1. A Justus von Liebig ✓
2. B Fritz Haber ✓
3. C Carl Bosch ✓
4. D John Lawes ✓

Who invented the first practical telescope for astronomy

1. A Hans Lippershey ✓
2. B Galileo Galilei ✓
3. C Johannes Kepler ✓
4. D Isaac Newton ✓

Which invention is used to tell time at night

1. A Clock ✓
2. B Watch ✓
3. C Sundial ✓
4. D Astrolabe ✓

Which invention is essential for modern agriculture

1. A Tractor ✓
2. B Plow ✓
3. C Harvester ✓
4. D All of the above ✓

Which invention is essential for modern construction

1. A Steel ✓
2. B Concrete ✓
3. C Glass ✓
4. D All of the above ✓

Who invented the first practical submarine periscope

1. A Simon Lake ✓
2. B Howard Grubb ✓
3. C John Holland ✓
4. D Thomas Edison ✓

Which invention is essential for modern communication

1. A Internet ✓
2. B Smartphone ✓
3. C Satellite ✓
4. D All of the above ✓

Who invented the first digital computer

1. A Alan Turing ✓
2. B Konrad Zuse ✓
3. C John von Neumann ✓
4. D Grace Hopper ✓

Who invented the World Wide Web

1. A Bill Gates ✓
2. B Steve Jobs ✓
3. C Tim Berners-Lee ✓
4. D Mark Zuckerberg ✓

Which invention allows humans to fly

1. A Airplane ✓
2. B Helicopter ✓
3. C Hot air balloon ✓
4. D All of the above ✓

Which invention is used to magnify small objects

1. A Microscope ✓
2. B Telescope ✓
3. C Binoculars ✓
4. D Magnifying glass ✓