Inventions-General Knowledge questions and answers
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The brainchild of many inventors on earth and the inventions made by them have completely changed human life. At present, countless inventions are being generated in every field, which is necessary for the general knowledge of the candidates preparing for the competitive examination. 3 to 4 Invention GK questions are often asked in competitive exams, which will not be right to ignore.
Hence, here are the Invention-General Knowledge Questions and Answers for all types of competitive exams which are likely to be asked again in the exams. Usually, these invention general knowledge questions are for better practice of the students. So, without visiting anywhere else start studying these important invention questions and answers.
Inventions-General Knowledge questions and answers
1. Thermo Flask was invented by
A. Dewar
B. Daimler
C. Urey
D. John Napier
Answer:A
2. Typewriter was invented by
A. Shockley
B. Sholes
C. Howe
D. none of these
Answer:B
3. Blood Circulation was discovered by
A. Louis
B. Alexander Fleming
C. William Harvey
D. none of these
Answer:C
4. Streptomycin was invented by
A. Fleming
B. Marie Curie
C. Walksman
D. None of these
Answer:C
5. Analytical Engine was invented by
A. Dewar
B. Charles Babbage
C. Daimler
D. None of these
Answer:B
6. The cause of Beri Beri was discovered by
A. Eijkman
B. Macmillan
C. Alexanderson
D. Cockrell
Answer:A
7. Atomic theory was devised by
A. Mosley
B. John Dalton
C. Daimler
D. none of these
Answer:B
8. Simpson and Harrison are associated with the invention of
A. Boson
B. Chloroform
C. Balloon
D. None of these
Answer:B
9. The field of activity of J.C. Bose was
A. Zoology
B. Botany
C. Chemistry
D. None of these
Answer:B
10. To an astronaut, the outer space appears
A. White
B. Crimson
C. Deep Blue
D. Black
Answer:D
11. Helicopter was invented by
A. Drinker
B. Broquet
C. Copernicus
D. Cockrell
Answer:B
12. Homoeography was invented by
A. Cockrell
B. Lipman
C. Hahnemann
D. none of these
Answer:C
13. Telegraphic code was introduced by
A. Lipman
B. Macmillan
C. Thomas Moore
D. Cockrell
Answer:C
14. Lift was invented by
A. Otis
B. Domagk
C. Lee De Forest
D. None of these
Answer:A
15. Torricelli invented
A. Automobile
B. Barometer
C. Stethoscope
D. None of these
Answer:B
16. Television was invented by
A. Sholes
B. J.L.Baird
C. Shockley
D. John Napier
Answer:B
17. Electrons were discovered by
A. Newton
B. Roentgen
C. J.J.Thompson
D. Edison
Answer:C
18. Air conditioner was discovered by
A. Edison
B. Wilson
C. Carrier
D. Roentgen
Answer:C
19. Roentgen discovered
A. Electrocardiograph
B. X–rays
C. Anti polio vaccine
D. Encephalograph
Answer:B
20. Who invented logarithms?
A. Mandeleef
B. Shockley
C. Amundson
D. John Napier
Answer:D
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These questions are useful for any competitive exam like IAS, Bank PO, SSC CGL, RAS, CDS, UPSC exams, and all state-related exams. You can attempt them for fun too.