The invention of the modern mechanical cotton picking machine was developed by which brother team? MCQ with Answer and Explanation

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The invention of the modern mechanical cotton picking machine was developed by which brother team?

A. John and Mack Rust

B. Wright Brothers

C. Montgolfier Brothers

D. Siemens Brothers

Answer: Option A

Solution (By JKSSB Mock Tests)

The Rust brothers patented the automated spindle mechanical cotton harvester in the 1930s, mechanizing Southern agriculture.

This question belongs to: Static General Knowledge Inventions and Discoveries

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Who invented the printing press with movable type around 1440?

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B. William Caxton

C. Leonardo da Vinci

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Correct Answer: Option D

Explanation:
Johannes Gutenberg introduced movable-type printing to Europe, sparking the Printing Revolution.

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Who is credited with the invention of the submarine 'Turtle', used in military action?

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Correct Answer: Option A

Explanation:
David Bushnell invented the Turtle in 1775, the first submarine ever used in combat.

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Who discovered that the planet Neptune possesses a massive dark storm configuration known as the Great Dark Spot?

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Correct Answer: Option D

Explanation:
The Voyager 2 planetary flyby in 1989 captured the first detailed atmospheric images of Neptune's large southern dark storm vortex.

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