All Categories MCQs
Topic Notes: All Categories
General Description
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
68441
Socialism generally advocates for:
Answer:
Public or state ownership of the means of production
Socialism arose as a reaction to the inequalities of capitalism, arguing that the means of production (factories, land) should be owned by the community or state.
68442
The 'Great Exhibition' of 1851 was held in:
Answer:
London (Crystal Palace)
The Great Exhibition was a showcase of industrial and cultural products from around the world, housed in the Crystal Palace in Hyde Park, London.
68443
Who developed the first vaccine (for Smallpox)?
Answer:
Edward Jenner
Edward Jenner developed the smallpox vaccine in 1796 using cowpox material, laying the foundation for immunology.
68444
The 'Chartist Movement' in Britain demanded:
Answer:
Political reforms like universal male suffrage
The Chartists were a working-class movement in the 1830s and 40s demanding the 'People's Charter', which included votes for all men and secret ballots.
68445
The 'Standard Oil Company' was founded by:
Answer:
John D. Rockefeller
John D. Rockefeller founded Standard Oil, which dominated the oil industry and became one of the first great monopolies (trusts) in the US.
68446
Who discovered radioactivity?
Answer:
Marie Curie (and Pierre Curie)
Marie Curie, often working with her husband Pierre, did pioneering research on radioactivity and discovered the elements polonium and radium.
68447
The 'Internal Combustion Engine' was critical for the development of:
Answer:
Automobiles
The internal combustion engine, running on gasoline or diesel, made the automobile (and later the airplane) possible, replacing steam for personal transport.
68448
Which brothers are credited with the first successful airplane flight in 1903?
Answer:
The Wright Brothers
Orville and Wilbur Wright achieved the first powered, sustained, and controlled airplane flight at Kitty Hawk, North Carolina.
68449
The 'Assembly Line' method of production was perfected by:
Answer:
Henry Ford
Henry Ford perfected the moving assembly line in 1913 for the production of the Model T, drastically reducing production time and cost.
68450
Who invented the phonograph and the practical light bulb?
Answer:
Thomas Edison
Thomas Edison, the 'Wizard of Menlo Park', held over 1,000 patents, including those for the phonograph and the incandescent light bulb.