Most viewed questions under tag invention

–1 vote

0 answers

Who is credited for invention of Elevator?

posted Feb 6, 2017 by anonymous

+1 vote

0 answers

Who invented and demonstrated microwave transmission?

posted Feb 1, 2017 by anonymous

+1 vote

0 answers

Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?

posted Sep 9, 2016 by Manish Tiwari

0 votes

1 answer

Who is considered as inventor of Aeroplane and when he/she had done it?

posted Mar 20, 2016 by Aarati Mahajan

+1 vote

1 answer

Who invented the ferris wheel?

posted Jun 3, 2021 by Anil Chaurasiya

0 votes

1 answer

Who invented Tire?

posted Dec 3, 2017 by Paras Dhama

+2 votes

1 answer

The first hand glider was designed by whom?

posted Aug 30, 2016 by Anil Chaurasiya

0 votes

0 answers

Who is the inventor of QR code?

posted Jun 18, 2018 by anonymous

+1 vote

1 answer

Who first established the "V" sign, for victory, in World War II?

posted Apr 9, 2018 by Babita Thawani

0 votes

0 answers

Which country first invented Traffic signals?

posted Nov 9, 2016 by Yogeshwar Thakur

+1 vote

0 answers

Which insurance salesman invented the fountain pen and in which year this invention was introduced?

posted Jul 26, 2016 by Nimish

+1 vote

1 answer

Which scientist has invented telephone system?

posted May 22, 2015 by Ankur Athari

+1 vote

1 answer

A "wendigo" is a cannibalistic creature invented by what group?

posted May 4, 2020 by Nikita Sehgal

0 votes

0 answers

Who invented the centigrade temperature scale in 1742?

posted Jun 6, 2017 by Ankur Athari

+1 vote

1 answer

Who is thought to have first invented gunpowder?

posted May 6, 2022 by Nikita Sehgal

0 votes

In 1934, English inventor and businessman Percy Shaw patented and then set up a company to manufacture what invention? [MCQ]

posted Feb 16, 2018 by Pankaj Deshmukh

+2 votes

1 answer

What Galileo invented?

posted May 20, 2016 by Manish Tiwari

+1 vote

0 answers

Who was the first American female to patent her invention, a method of weaving straw with silk?

posted Jul 14, 2016 by Chahat Sharma

+2 votes

0 answers

What did Emal Fraze invent in 1959 (and patented in 1963)?

posted May 10, 2016 by Balwinder

+1 vote

0 answers

Who was the inventor of AC current and why he is not recognized as other scientist of the era?

posted Mar 28, 2016 by anonymous

+1 vote

1 answer

Which is a game thought to have been commercialised in 1760 by John Spilsbury, a London mapmaker and engraver?

posted Dec 14, 2022 by Brijesh Talwar

0 votes

For what inventions used during World War II did British aviation engineer Barnes Wallis, later knighted, become famous? [MCQ]

posted Mar 6, 2018 by Rahul Chandel

0 votes

0 answers

What is DDC in library science? Who invented DDC?

posted Dec 27, 2017 by Alicia Thomas

+1 vote

0 answers

When was the revolver, a hand gun with a rifled barrel and a revolving cartridge cylinder, invented?

posted Apr 15, 2017 by Varuna Magar

0 votes

0 answers

Who patented the phonograph in 1878 (after developing and demonstrating it the previous year)?

posted Feb 27, 2017 by Mridul

0 votes

1 answer

Who invented fuel cells in 1839?

posted Jan 4, 2017 by Swati Arora

0 votes

0 answers

Serbian-American inventor, engineer and scientist, Nikola Tesla (1856-1943), made his mark in which fields?

posted Mar 30, 2017 by Sandeep Bedi

+2 votes

0 answers

Why thermometer was not known as a single invention, but a development?

posted Jun 16, 2016 by Abhay Dubey

0 votes

0 answers

Which Greek-born Canadian cook is credited as the inventor of Hawaiian pizza?

posted Nov 22, 2018 by anonymous

+2 votes

0 answers

Who invented organic battery that creates electricity when wet?

posted Jan 27, 2017 by Kavyashree

+1 vote

0 answers

It travels over land and water. Who invented the HOVERCRAFT?

posted Nov 25, 2016 by Mishthy Mukherjee

+1 vote

1 answer

Name of pendulum that was the first demonstration of Earth's rotation but did not involve celestial observations?

posted Sep 27, 2016 by George Davros

+1 vote

0 answers

Which was invented by French physician René Laennec early in the 19th century?

posted Jan 8, 2016 by Balwinder

+2 votes

1 answer

Which India born physicist invented the 'Optical Fibre' ?

posted Dec 23, 2014 by Mishthy Mukherjee

0 votes

0 answers

What is Terahertz Imaging? How it is been use to Read Books Without Opening Them?

posted Sep 12, 2016 by Erika

0 votes

1 answer

Who is credited with the discovery of electron?

posted Aug 7, 2018 by anonymous

+1 vote

1 answer

Who is considered as inventor of AC (Air Conditioner)

posted Oct 5, 2017 by anonymous

0 votes

0 answers

Who, an ironmonger by trade, created the first practical steam engine to pump water from mineshafts?

posted Jan 3, 2019 by Brijesh Talwar

0 votes

0 answers

What was first demonstrated by Alexander Graham Bell at the Philadelphia Exhibition in 1876?

posted Dec 8, 2017 by Anuradha Tabyal

+1 vote

0 answers

Which country is credited for the invention of Silk and what was its impact on the country future?

posted Mar 29, 2016 by anonymous

+1 vote

1 answer

American soldier and inventor Benjamin Tilghman was noted for inventing what process in the late 19th century?

posted Apr 7, 2023 by Aastha Joshi

0 votes

0 answers

For whom high heeled shoes were invented?

posted Nov 18, 2016 by Ritika

+1 vote

1 answer

Who is the inventor of Computer?

posted Apr 3, 2018 by Akshay Maurya

+1 vote

1 answer

In which decade was the hovercraft invented?

posted Mar 25, 2022 by Rahul Chandel

+1 vote

1 answer

In 1906, Lee de Forest developed a "triode" to amplify and convert alternating current to direct current, which.........

posted Apr 7, 2023 by Aastha Joshi

0 votes

0 answers

What invention by Garnet Carter made its debut at the Fairyland Inn Resort in Lookout Mountain, Tennessee, in 1927?

posted Dec 21, 2016 by Nikhil Pandey

0 votes

1 answer

What machine was invented by Professor Auguste Picard for scientific exploration?

posted Oct 7, 2016 by Upma

+1 vote

0 answers

What device for new parents did Ann Moore invent?

posted Sep 2, 2016 by Maninder Bath

+2 votes

1 answer

What did Jacuzzi, an Italian immigrant to the USA, invent?

posted May 18, 2016 by Aastha Joshi

+2 votes

1 answer

What plaything was invented by Joe McVicker in 1956?

posted Jul 14, 2016 by Parampreet Kaur