Industrial Era — Set 4
Inventions · औद्योगिक युग · Questions 31–40 of 50
The 'Motion Picture Camera', known as the Kinetograph, was patented in the US by?
Who invented the 'Steel Plow', which helped farmers break through tough prairie soil?
The process of 'Bakelite' invention, the first fully synthetic plastic, is credited to?
The first practical 'Stethoscope' for medical diagnosis was invented by?
Who invented the 'Barbed Wire', which fundamentally changed ranching and land ownership?
The 'Morse Code' for telegraphy was co-developed by Samuel Morse and whom?
The 'Spinning Mule', which combined the features of the spinning jenny and the water frame, was invented by?
Who developed 'Standardized Parts' (Interchangeable Parts) for mass production, first using them for muskets?
The first 'Steam Locomotive' intended for a railway was built by?
The 'Battery' (Voltaic Pile), the first source of continuous electric current, was invented by?