GK Questions on World Invention for Competitive Exam

Invention GK Questions: 2018

Q.41 Who invented watch?

(A) Peter Henlein invented the first portable time piece in 1504

(B) Euclid
(C) Marie Curie
(D) J.L. Baird

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Q.42 Who invented Transformer ?

(A) Ottó Bláthy

(B) Federico Faggin
(C) Zacharias Janssen
(D) Percy Spencer

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Q.43 Who invented X-ray?

(A) W.K. Roentgen of Germany in 1895.

(B) Steven Sasson
(C) Martin Cooper
(D) Dave Hyatt

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Q.44 Who invented Aspirin?

(A) Felix Hoffmann invented Aspirin

(B) Ralph H. Baer
(C) Percy Spencer
(D) Evangelista Torricelli

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Q.45 Who invented Chemotherapy?

(A) Paracelsus of Switzerland

(B) Federico Faggin
(C) Zacharias Janssen
(D) Percy Spencer

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Q.46 Who invented Bacteria ?

(A) Leeuwenhock of Netherlands in 1683

(B) Euclid
(C) Marie Curie
(D) J.L. Baird

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Q.47 Who invented Biochemistry?

(A) Jan Baptista Van Helmont of Belgium in 1648.

(B) Ralph H. Baer
(C) Percy Spencer
(D) Evangelista Torricelli

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Q.48 Who invented Blood Transfusion?

(A) Jean-Baptiste Denys of France in 1625.

(B) Steven Sasson
(C) Martin Cooper
(D) Dave Hyatt

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Q.49 Who invented Morphine?

(A) Friderich Sertumer of Germany in 1805

(B) Steven Sasson
(C) Martin Cooper
(D) Dave Hyatt

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Q.50 Who invented Bakelite?

(A) Leo Baekeland

(B) Euclid
(C) Marie Curie
(D) J.L. Baird

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