Who Invented Ceiling fan? - General Science MCQ SSC CGL 2026 | ExamTest.live | ExamTest.live

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Who Invented Ceiling fan?

A $Lloyd Groff Copeman$
B $Bartolomeo Cristofori$
C $Leonardo da Vinci$
D $Philip Diehl$

Solution & Step-by-step Explanation

* Philip Diehl invented the electric ceiling fan in 1882. He utilized an electric motor adapted from the Singer sewing machine to engineer the device. Lloyd Groff Copeman invented the first successful automatic electric toaster. Bartolomeo Cristofori invented the piano.

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Who Invented Ceiling fan?

A

Lloyd Groff Copeman

B

Bartolomeo Cristofori

C

Leonardo da Vinci

D

Philip Diehl

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