Who invented the first working internal combustion engine powered by gasoline? MCQ with Answer and Explanation

Who invented the first working internal combustion engine powered by gasoline?
A. Henry Ford
B. Karl Benz
C. Nikolaus Otto
D. Rudolf Diesel
Answer: Option B
Solution (By JKSSB Mock Tests)
Karl Benz is widely acknowledged as the inventor of the modern gasoline-powered automobile (1885/1886) using an internal combustion engine.

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Practice More Inventions and Discoveries Questions

Question #1
The invention of the modern mechanical wristwatch was popularized for military utility by which brand/designer?
A. Patek Philippe
B. Louis Cartier
C. Abraham-Louis Breguet
D. John Harrison

Correct Answer: Option B


Explanation:
Louis Cartier created the Santos wristwatch in 1904 for pilot Alberto Santos-Dumont, popularizing men's portable wrist watches over pocket variants.

Question #2
Who is credited with the invention of the telephone in 1876?
A. Alexander Graham Bell
B. Guglielmo Marconi
C. Thomas Edison
D. Elisha Gray

Correct Answer: Option A


Explanation:
Alexander Graham Bell received the first US patent for the telephone in March 1876.

Question #3
The invention of the mechanical calculating machine named 'Pascaline' in 1642 was completed by whom?
A. Gottfried Wilhelm Leibniz
B. Blaise Pascal
C. René Descartes
D. Charles Babbage

Correct Answer: Option B


Explanation:
Blaise Pascal invented the Pascaline to assist his father, a tax commissioner, in performing arithmetic addition and subtraction.