Which country had the first commercial nuclear power plant? MCQ with Answer and Explanation

Which country had the first commercial nuclear power plant?
A. United States
B. Soviet Union
C. United Kingdom
D. France
Answer: Option B
Solution (By JKSSB Mock Tests)
The Obninsk Nuclear Power Plant in the Soviet Union became the first to generate electricity for a power grid in 1954.

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Practice More First in the World Questions

Question #1
Who was the first person to prove the Earth is a sphere?
A. Ptolemy
B. Aristotle
C. Pythagoras
D. Eratosthenes

Correct Answer: Option B


Explanation:
Aristotle provided observational evidence for the Earth being a sphere in the 4th century BCE.

This question belongs to: Static General Knowledge First in the World
Question #2
Who was the first woman to win the Best Cinematography Oscar?
A. Early pioneers
B. No winner yet in some categories
C. Rachel Morrison (nominee)
D. Reed Morano (director)

Correct Answer: Option B


Explanation:
Women have been nominated but historic wins vary.

This question belongs to: Static General Knowledge First in the World
Question #3
Who invented the airplane?
A. Glenn Curtiss
B. Wright Brothers
C. Leonardo da Vinci
D. Alberto Santos-Dumont

Correct Answer: Option B


Explanation:
Orville and Wilbur Wright achieved the first powered flight in 1903.

This question belongs to: Static General Knowledge First in the World