Test: Famous Inventions and Inventors - Class 1 MCQ

The inventor of the postage stamp is Rowland Hill. Rowland Hill, a British teacher and inventor, proposed the idea of the postage stamp and introduced the first adhesive postage stamp, known as the Penny Black, in 1840. This innovation revolutionized the postal system by providing a convenient and standardized method of prepaying postage for mail delivery.

Philip Diehl invented the ceiling fan. Philip Diehl, an American inventor and engineer, is credited with inventing the electric ceiling fan in the late 19th century. Diehl's invention improved upon earlier designs and made ceiling fans more practical and efficient for household use.

Martin Cooper invented the mobile phone. Martin Cooper, an American engineer and inventor, is credited with making the first handheld cellular mobile phone call in 1973. Cooper worked for Motorola at the time and his invention paved the way for the development and widespread use of mobile phones.

Tim Berners-Lee, along with Robert Cailliau, invented the World Wide Web (WWW). Tim Berners-Lee, a British computer scientist, and Robert Cailliau, a Belgian computer scientist, collaborated in the late 1980s to develop the World Wide Web. Their work involved creating the necessary protocols, such as HTTP (Hypertext Transfer Protocol) and HTML (Hypertext Markup Language), to enable the sharing and retrieval of information over the internet.

The inventor of the Computer is Charles Babbage. Charles Babbage was an English mathematician, philosopher, and inventor. Although he didn't build a complete working computer during his lifetime (1791-1871), Babbage designed the Analytical Engine, which is considered the precursor to modern computers. His ideas and designs greatly influenced the development of computer technology.

The inventor of Video games is Ralph Baer. Ralph Baer, often referred to as the "Father of Video Games," was an American engineer and inventor. In the late 1960s, Baer developed the first video game console, known as the Magnavox Odyssey, which was released in 1972. His work laid the foundation for the video game industry as we know it today.

The Aeroplane was invented by The Wright brothers (Orville and Wilbur Wright). Orville and Wilbur Wright, commonly known as the Wright brothers, are credited with inventing and building the world's first successful airplane. On December 17, 1903, they achieved the first powered, controlled, and sustained flight with their aircraft, the Wright Flyer, in Kitty Hawk, North Carolina.

The Steam engine was invented by Thomas Savery. Thomas Savery, an English military engineer and inventor, developed the first practical steam engine in the late 17th century. His invention, known as the Savery steam engine, was a precursor to the more efficient steam engines developed by James Watt in the 18th century.

The inventor of the Light Bulb is Thomas Edison. Thomas Edison is one of the most famous inventors in history and is often associated with the invention of the practical electric light bulb. Although there were earlier versions of light bulbs, Edison's design, patented in 1879, was the first commercially viable incandescent light bulb that could be used for widespread illumination.

The inventor of the Telephone is Alexander Graham Bell. Alexander Graham Bell is widely credited with inventing the telephone in 1876. He was a Scottish-born scientist, inventor, and engineer. Bell's invention of the telephone revolutionized communication, allowing for long-distance conversations to take place over electrical wires.