Who invented the lava lamp? MCQ with Answer and Explanation

Who invented the lava lamp?
A. Both
B. Edward Craven Walker
C. British inventor
D. Toy companies
Answer: Option B
Solution (By JKSSB Mock Tests)
Edward Craven Walker created it.

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Practice More First in the World Questions

Question #1
Who discovered the first transiting Earth-sized exoplanet?
A. Michel Mayor
B. NASA
C. Both
D. Kepler-186f

Correct Answer: Option D


Explanation:
Kepler mission.

This question belongs to: Static General Knowledge First in the World
Question #2
Which was the first country to recognize a foreign country's independence?
A. USA (France)
B. UK (USA)
C. Netherlands (USA)
D. France (USA)

Correct Answer: Option D


Explanation:
France recognized the USA as an independent nation in 1778.

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first person to receive a Nobel Prize?
A. Wilhelm Röntgen
B. Albert Einstein
C. Marie Curie
D. Ivan Pavlov

Correct Answer: Option A


Explanation:
Wilhelm Röntgen was the first recipient of a Nobel Prize, in Physics, in 1901.

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