Quiz on Inventions and Discoveries for Competitive Exams
By what is the root pressure measured?
(A) barometer
(B) atmometer
(C) manometer
(D) oxenometer
Correct Answer : D
Who discovered radioactivity?
(A) Rutherford
(B) Henri Becquerel
(C) Roentgen
(D) Einstein
Correct Answer : B
Who invented the contact lens?
(A) Eniko Fermi
(B) Adolf Gaston Eugen Fick
(C) Sandford Fleming
(D) Benoit Fournieron
Correct Answer : D
Who invented the cryograph?
(A) S.N. boss
(B) P.C. Opinion
(C) JC boss
(D) P.C. Mahalanobis
Correct Answer : C
Who discovered Blood group ?
(A) William Harvey
(B) Landsteiner
(C) Pavlov
(D) Alexander Fleming
Correct Answer : B
Write the name, Who discovered the North Pole?
(A) Robert Peary
(B) Amundson
(C) Tasman
(D) John Cabot
Correct Answer : A
Write the name, who invented insulin?
(A) F. Wanting
(B) Edward Jenner
(C) Ronald Ross
(D) S.A. waxman
Correct Answer : A
Write the name, who invented the solar system?
(A) Newton
(B) John Hadley
(C) Copernicus
(D) Galileo
Correct Answer : C
Write the name, who is associated with the invention of nylon.
(A) Louis Pasteur
(B) J. Nicephore Niepce
(C) John Corbutt
(D) Dr. Wallace H. Carothers
Correct Answer : D
Who invented the lightning driver in the year 1749?
(A) Benjamin Franklin
(B) Nikola Tesla
(C) Ellie Whitney
(D) George Washington
Correct Answer : A