General Knowledge MCQ for Competitive Exams
Invention GK Questions
Q : Which of the following machines was made by Charles Babbage?
(A) Analytical Engine
(B) Arithmetic Engine
(C) Tabulation device
(D) Punched card
Correct Answer : A
Who invented the solar system?
(A) Newton
(B) John Hadley
(C) Copernicus
(D) Galileo
Correct Answer : C
Which medicine is used for the treatment of cataracts?
(A) Fexofenadine
(B) Ketoconazole
(C) Latnoprost
(D) Ibuprofen
Correct Answer : C
Blood group was detected by :
(A) William Harvey
(B) Landsteiner
(C) Pavlov
(D) Alexander Fleming
Correct Answer : B
The purity of milk is measured by?
(A) Hydrometer
(B) Lactometer
(C) Stalagmometer
(D) Thermometer
Correct Answer : B
Who invented the lightning driver in the year 1749?
(A) Benjamin Franklin
(B) Nikola Tesla
(C) Ellie Whitney
(D) George Washington
Correct Answer : A
By who was the North Pole discovered ?
(A) Robert Peary
(B) Amundsan
(C) Tasman
(D) John Cabot
Correct Answer : A
By whom was insulin invented?
(A) F.wanting
(B) Edward Jenner
(C) Ronald Ross
(D) S.A. wexman
Correct Answer : A
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
Explanation :
Nylon was invented by Wallace Carothers, an American chemist, while he was working at the DuPont chemical company. Carothers and his team at DuPont successfully synthesized the first nylon, known as Nylon 6,6, in 1935. Nylon became the first commercially successful synthetic fiber and found wide-ranging applications in textiles and various industries.
Who among the following was the leader of the team that developed the “web browser” named Mosaic?
(A) Mark Anderson
(B) Bob Kahn
(C) Paul Mokapetris
(D) Tim Berners-Lee
Correct Answer : A