The invention of the machine gun is historically associated with which American inventor? MCQ with Answer and Explanation

The invention of the machine gun is historically associated with which American inventor?
A. Richard Gatling
B. Samuel Colt
C. Oliver Winchester
D. John Browning
Answer: Option A
Solution (By JKSSB Mock Tests)
Richard Gatling invented the Gatling gun, the first highly successful rapid-fire multi-barrel machine gun, during the American Civil War.

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Practice More Inventions and Discoveries Questions

Question #1
The invention of the common household device known as the electric food blender was developed by whom?
A. George Schneider
B. Alva Fisher
C. Thomas Edison
D. Stephen Poplawski

Correct Answer: Option D


Explanation:
Poplawski patented the bottom-motor container cutting blender mechanism in 1922 to prepare fountain soda drinks.

Question #2
The invention of the common chemical element identification device known as the spectroscope was co-developed by whom?
A. Humphry Davy
B. Robert Bunsen and Gustav Kirchhoff
C. Dmitri Mendeleev
D. Antoine Lavoisier

Correct Answer: Option B


Explanation:
Bunsen and Kirchhoff integrated clean flame burners with light-splitting prisms to discover cesium and rubidium through emission lines.

Question #3
Who invented the modern electronic television system utilizing a cathode ray tube (CRT)?
A. Guglielmo Marconi
B. Philo Farnsworth
C. Thomas Edison
D. John Logie Baird

Correct Answer: Option B


Explanation:
Philo Farnsworth invented the first fully functional all-electronic television system with an image dissector camera tube.