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
Ans . ┬а A
Q.42 Who invented Transformer ?
(A) Ott├│ Bl├бthy
(B) Federico Faggin
(C) Zacharias Janssen
(D) Percy Spencer
Ans . ┬а A
Q.43 Who invented X-ray?
(A) W.K. Roentgen of Germany in 1895.
(B) Steven Sasson
(C) Martin Cooper
(D) Dave Hyatt
Ans . ┬а A
Q.44 Who invented Aspirin?
(A) Felix Hoffmann invented Aspirin
(B) Ralph H. Baer
(C) Percy Spencer
(D) Evangelista Torricelli
Ans . ┬а A
Q.45 Who invented Chemotherapy?
(A) Paracelsus of Switzerland
(B) Federico Faggin
(C) Zacharias Janssen
(D) Percy Spencer
Ans . ┬а A
Q.46 Who invented Bacteria ?
(A) Leeuwenhock of Netherlands in 1683
(B) Euclid
(C) Marie Curie
(D) J.L. Baird
Ans . ┬а A
Q.47 Who invented Biochemistry?
(A) Jan Baptista Van Helmont of Belgium in 1648.
(B) Ralph H. Baer
(C) Percy Spencer
(D) Evangelista Torricelli
Ans . ┬а A
Q.48 Who invented Blood Transfusion?
(A) Jean-Baptiste Denys of France in 1625.
(B) Steven Sasson
(C) Martin Cooper
(D) Dave Hyatt
Ans . ┬а A
Q.49 Who invented Morphine?
(A) Friderich Sertumer of Germany in 1805
(B) Steven Sasson
(C) Martin Cooper
(D) Dave Hyatt
Ans . ┬а A
Q.50 Who invented Bakelite?
(A) Leo Baekeland
(B) Euclid
(C) Marie Curie
(D) J.L. Baird
Ans . ┬а A
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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