Who invented the mechanical cotton spinning machine known as the 'Spinning Jenny' in 1764? MCQ with Answer and Explanation

Question

Share Report Error

Who invented the mechanical cotton spinning machine known as the 'Spinning Jenny' in 1764?

A. Richard Arkwright

B. James Hargreaves

C. Eli Whitney

D. Samuel Crompton

Answer: Option B

Solution (By JKSSB Mock Tests)

James Hargreaves invented the multi-spool spinning frame, significantly accelerating yarn production in early textile factories.

This question belongs to: Static General Knowledge Inventions and Discoveries

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Inventions and Discoveries Questions

Question #1

Who discovered the enzyme Lysozyme and later discovered penicillin?

A. Louis Pasteur

B. Alexander Fleming

C. Howard Florey

D. Edward Jenner

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option B

Explanation:
Sir Alexander Fleming discovered lysozyme (an antimicrobial enzyme found in tears and saliva) in 1921 before discovering penicillin in 1928.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #2

The invention of the lead-acid rechargeable battery in 1859, still used in automobiles today, was done by whom?

A. Alessandro Volta

B. John Daniell

C. Gaston Planté

D. Thomas Edison

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option C

Explanation:
French physicist Gaston Planté invented the lead-acid cell, the first chemical battery that could be recharged by reversing the current.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #3

Who discovered that the planet Saturn possesses a second massive satellite moon named Rhea?

A. William Herschel

B. Galileo Galilei

C. Giovanni Domenico Cassini

D. Christiaan Huygens

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option C

Explanation:
Cassini discovered Rhea in 1672, alongside Tethys, Dione, and Iapetus, using long focal length aerial telescopes.

This question belongs to: Static General Knowledge Inventions and Discoveries

Explore All Inventions and Discoveries MCQs