Most Important MCQs on the topic ” Scientist and Invention “. These questions are very important for SSC, Railways, Defence, CTET, State PCS, UPSC, Judiciary and all other examinations of India. |
Q. Telescope was invented by______.
(A) Galileo
(B) Gutenberg
(C) Edison
(D) Graham Bell
Ans:- (A) Galileo
Q. Who among the following is the inventor of ‘X’ rays?
(A) Rutherford
(B) Roentgen
(C) Maxwell
(D) Torricelli
Ans:- (D) Torricelli
Q. Who was the inventor of Radar?
(A) Robert Watson
(B) Fleming
(C) Bush Wall
(D) Austin
Ans:- (D) Austin
Q. Scientist Albert Einstein is famous for______.
(A) The interpretation of atomic structure of hydrogen
(B) The photoelectric effect
(C) Planting first Nuclear Reactor
(D) The prediction of the existence of neutrons
Ans:- (B) The photoelectric effect
Q. In Einstein’s equation E = mc2 , c denotes ______.
(A) Velocity of sound
(B) Speed of light
(C) Wavelength
(D) A constant
Ans:- (B) Speed of light
Q. Sir C.V. Raman received Nobel Prize for Physics in the year______.
(A) 1928
(B) 1930
(C) 1932
(D) 1950
Ans:- (B) 1930
Q. The ‘National Science Day’ is observed on______.
(A) 28 January
(B) 28 February
(C) 28 March
(D) 28 April
Ans:-(B) 28 February
Q. The National Science Day is observed on February 28 every year to commemorate______.
(A) Raman-effect day
(B) The launch of the first artificial satellite Aryabhatta
(C) The successful launch of ASLV
(D) Homi J. Bhabha’s birthday
Ans:- (B) The launch of the first artificial satellite Aryabhatta
Q. Who is associated with the development of India’s Atomic Bomb?
(A) A.P.J. Abdul Kalam
(B) Homi Bhabha
(C) Raja Ramanna
(D) Kastoorirangan
Ans:- (C) Raja Ramanna
Q. Alexander Fleming discovered______.
(A) Penicillin
(B) X-ray
(C) Streptomycin
(D) Telephone
Ans:- (A) Penicillin
Q. The microscope is used for the study of ______.
(A) Distant objects
(B) Nearby objects
(C) Small objects
(D) Micro and nearby objects
Ans:- (D) Micro and nearby objects
Q. The machine-Gun was invented by______.
(A) J.L. Beared
(B) G. Brousa
(C) Karl Benz
(D) James Puckle
Ans:- (D) James Puckle
Q. Who invented thermoscope, an early form of thermometer?
(A) Sir Christopher Wren
(B) Charles F. Richter
(C) Galileo
(D) Beno Gutenberg
Ans:- (C) Galileo
Q. Which is the biggest telescope of the world?
(A) Galileo
(B) Ice Cube
(C) Discovery
(D) Challenger
Ans:- (B) Ice Cube
Q. Wilhelm Roentgen invented______.
(A) Radio
(B) X-Ray Machine
(C) Electric Bulb
(D) Electric Motor
Ans:- (B) X-Ray Machine
Q. Who among the following scientists shared the Nobel Prize in Physics with his son?
(A) Max Plank
(B) Albert Einstein
(C) William Henry Bragg
(D) Enrico Fermi
Ans:- (C) William Henry Bragg
Q. Who invented Steam Engine?
(A) Robert Watson
(B) James Watt
(C) William Harvey
(D) None of the above
Ans:- (B) James Watt
Q. ‘Telephone’ was invented by______.
(A) Graham Bell
(B) Hoffman
(C) Wilson
(D) George Stephenson
Ans:- (A) Graham Bell
Q. Who discovered electric bulb?
(A) Thomas Edison
(B) Alexander Graham Bell
(C) William Cooke
(D) Terry Addison
Ans:- (A) Thomas Edison
Q. Gas engine was invented by______.
(A) Diesel
(B) Davy
(C) Daimler
(D) Charles
Ans:- (C) Daimler
Q. Who was the inventor of the fountain pen?
(A) Waterman
(B) Parker
(C) Chelpark
(D) Shaeffers
Ans:- (A) Waterman
Q. Alfred Nobel invented______.
(A) Microphone
(B) Typewriter
(C) Dynamite
(D) Gramophone
Ans:- (A) Microphone
Q. Who discovered Television?
(A) Edison
(B) Galileo
(C) Baird
(D) Franklin
Ans:- (C) Baird
Q. With what invention is the name of J.L. Baird associated with?
(A) Barometer
(B) Helicopter
(C) Television
(D) Telephone
Ans:- (C) Television
Q. Who among the following invented Lasers?
(A) Theodore Maiman
(B) Denis Papin
(C) William Morton
(D) Francis Crick
Ans:- (A) Theodore Maiman
Q. Which one of the following pairs is not correctly matched?
(A) James Watt – Steam Engine
(B) A.G. Bell – Telephone
(C) J.L. Baird – Television
(D) J. Perkins – Penicillin
Ans:- (D) J. Perkins – Penicillin
Q. Who is the discoverer of Penicillin?
(A) Alexander Graham Bell
(B) Alexander Fleming
(C) Christopher Macdonald
(D) Albert Einstein
Ans:- (B) Alexander Fleming
Q. Telescope was invented by______.
(A) Galileo
(B) Gutenberg
(C) Edison
(D) Graham Bell
Ans:- (A) Galileo
Q. Who among the following gave the term ‘Nanotechnology’ and when?
(A) Richard Feynman – 1959
(B) Norio Taniguchi – 1974
(C) Eric Drexler – 1986
(D) Sumiolijima – 1991
Ans:- (B) Norio Taniguchi – 1974
Q. The principle of ‘Black hole’ was enunciated by ______.
(A) C.V. Raman
(B) H.J. Bhabha
(C) S. Chandrashekhar
(D) H. Khurana
Ans:- (C) S. Chandrashekhar
Q. Scientist S. Chandrashekhar got Nobel Prize for which field?
(A) Astrophysics
(B) Micro-electronics in Satellites
(C) Super conductivity at low temperatures
(D) Studies of Core of the Sun
Ans:- (A) Astrophysics
Q. Who of the following scientists proved that the stars with mass less than 1.44 times the mass of the Sun end up as White Dwarfs when they die?
(A) Edwin Hubble
(B) S. Chandrashekhar
(C) Stephen Hawking
(D) Steven Weinberg
Ans:- (B) S. Chandrashekhar
Q. The photoelectric effect was discovered by ______.
(A) Hertz
(B) Einstein
(C) Plank
(D) Bohr
Ans:- (A) Hertz
Q. Albert Einstein was proficient in playing which musical instrument?
(A) Guitar
(B) Flute
(C) Violin
(D) Sitar
Ans:- (B) Flute
Q. The fourth dimension in Physics was introduced by______.
(A) Newton
(B) Einstein
(C) Galileo
(D) Neil Bohr
Ans:- (B) Einstein
Q. The Nobel Prize for deciphering the language of bee was awarded to______.
(A) H.G. Khurana
(B) K.V. Frisch
(C) Julian Huxley
(D) Dorothy Hodgkins
Ans:- (B) K.V. Frisch
Q. The principle of Thermal Ionisation is an outstanding contribution of_______.
(A) H.J. Bhabha
(B) M.N. Saha
(C) C.V. Raman
(D) J.C. Bose
Ans:- (B) M.N. Saha
Q. Whose birth centenary was celebrated in the year 1988?
(A) Charles Darwin
(B) Einstein’s theory of relativity
(C) Mathematician Ramajunan
(D) C.V. Raman
Ans:- (D) C.V. Raman
Q. A recent movie titled The Man Who Knew Infinity is based on the biography of _______.
(A) S. Ramanujan
(B) S. Chandrashekhar
(C) S.N. Bose
(D) C.V. Raman
Ans:- (A) S. Ramanujan
Q. Who among the following scientists propounded the New Theory of Relativity?
(A) J.V. Narlikar
(B) M.M. Krishnan
(C) S. Chandrashekhar
(D) B.D. Nag Choudhary
Ans:- (A) J.V. Narlikar
Q. Who is called the Father of Atomic Energy in India?
(A) Prof. Satish Dhawan
(B) Homi J. Bhabha
(C) Dr. K.S. Krishna
(D) None of the above
Ans:- (B) Homi J. Bhabha
Q. Homi Bhabha Award is given for special contribution in the field of______.
(A) Theoretical Physics
(B) Nuclear Energy
(C) Laser Physics
(D) Space Research
Ans:- (B) Nuclear Energy
Q. Stephen Hawking is a______.
(A) Pianist
(B) Guitarist
(C) Scientist
(D) American politician
Ans:- (C) Scientist
Q. Which one of the following scientists has carried out researches both in the field of Biology and Physics?
(A) Jagdish Chandra Bose
(B) Har Govind Khurana
(C) C.V. Raman
(D) Homi J. Bhabha
Ans:- (A) Jagdish Chandra Bose
Q. Who is not a Nobel Prize winner among the following scientists?
(A) Har Govind Khurana
(B) C.V. Raman
(C) S. Chandrashekhar
(D) Jagdish Chandra Bose
Ans:- (D) Jagdish Chandra Bose
Q. An eminent Indian physicist Dr. C.V. Raman was given Nobel Prize for his work in the year_______.
(A) 1925
(B) 1930
(C) 1935
(D) None of these
Ans:- (B) 1930
Q. Har Govind Khorana is credited for the discovery of_______.
(A) Synthesis of Protein
(B) Synthesis of Gene
(C) Synthesis of Nitrogenous
(D) None of the above
Ans:- (A) Synthesis of Protein
Q. In laboratory, who did the synthesis of DNA?
(A) Miller
(B) Khorana
(C) D. Weris
(D) Kelvin
Ans:- (B) Khorana
Q. Match the following.
(a)Typewriter | 1.Davy | |||||||||
(b)X-ray | 2.Sholes | |||||||||
(c)Radio | 3.Roentgen | |||||||||
(d)Safety lamp | 4.Marconi |
Code
(a) | (b) | (c) | (d) | |
(A) | 2 | 3 | 4 | 1 |
(B) | 1 | 2 | 3 | 4 |
(C) | 3 | 4 | 1 | 2 |
(D) | 4 | 1 | 2 | 3 |
Ans:- (A) 2 3 4 1
Q. Match the following.
List-I
(a) John Guttenberg
(b) W.K. Roentgen
(c) Michael Faraday
(d) Alexander Graham Bell
List-II
- Telephone
- Printing Press
- X-Ray
- Dynamo
Code
(a) | (b) | (c) | (d) | |
(A) | 1 | 2 | 3 | 4 |
(B) | 2 | 3 | 1 | 4 |
(C) | 3 | 4 | 1 | 2 |
(D) | 2 | 3 | 4 | 1 |
Ans:- (D) 2 3 4 1
Q. Match the following in the correct order.
List-I
(a) Radium
(b) Penicillin
(c) X-Ray
(d) Measles
List-II
- Alexander Fleming
- Madam Curie
- Edward Jenner
- W.K. Roentgen
Code
(a) | (b) | (c) | (d) | |
(A) | 2 | 1 | 4 | 3 |
(B) | 2 | 3 | 4 | 1 |
(C) | 3 | 4 | 1 | 2 |
(D) | 4 | 1 | 2 | 3 |
Ans:- (A) 2 1 4 3
Q. Match List-I with List-II and select the correct answer using the code given below the lists.
List-I
(a) Alferd Nobel
(b) Alexander Fleming
(c) Charles Darwin
(d) Madam Curie
List-II
- Theory of Evolution
- Dynamite
- Penicillin
- Isolation of radium
Code
(a) | (b) | (c) | (d) | |
(A) | 1 | 2 | 3 | 4 |
(B) | 2 | 3 | 1 | 4 |
(C) | 3 | 2 | 1 | 4 |
(D) | 1 | 4 | 3 | 2 |
Ans:- (B) 2 3 1 4
Q. Match List-I with List-II and select the correct answer using the code given below the lists.
List-I
(a) Dr. Raja Ramanna
(b) Dr. M.S. Swaminathan
(c) Prof. U.R. Rao
(d) Prof. Meghnad Saha
List-II
- Plant Chemistry
- Nuclear Physics
- Thermodynamics and astrophysics
- Space research
- Agricultural science
Code
(a) | (b) | (c) | (d) | |
(A) | 3 | 5 | 2 | 1 |
(B) | 2 | 1 | 4 | 3 |
(C) | 2 | 5 | 4 | 3 |
(D) | 2 | 1 | 4 | 3 |
Ans:- (C) 2 1 4 3