Interesting Inventions MCQs
1 Who invented the first refrigerator in human history?
2 When was the first refrigerator invented in human history?
3 When was Telegraph invented?
4 Who invented telegraph?
5 When was electric bulb invented?
6 Who invented the tungsten filament electric bulb?
Thomas Alva Edison
7 When was airplane invented?
1903 (Wright Brothers)
8 When was paper invented?
9 Who invented gunpowder?
10 When was gunpowder invented?
11 Who invented telephone?
Alexander Graham Bell
12 When was telephone invented?
13 When was first useable motorcar invented?
14 Who invented the first motorcar?
Karl Benz (German)
15 When was personal computer invented?
16 Who invented telescope?
17 Who invented Radio?
18 When was radio invented?
19 Who invented the microscope and why?
Antony Van Leeuwenhoek