GK Questions & Answers on General Science (Set 3)
Questions and Answers on General Science (Set 3) consists of 10 MCQ to analyse various inventions and phenomena’s in general which are important for various competitive examinations like IAS, PSC, SSC, Railway etc.
1. Ball-Point pen is invented by:
A. Waterman
B. Oscar
C. Wilson
D. Lazlo Biro
Ans. D
2. Logarithm tables were invented by:
A. J.J. Thompson
B. John Napier
C. Paul Ehrlich
D. A.G. Bell
Ans. B
3. Who had invented zero?
A. Egyptians
B. Greeks
C. Indians
D. None of the above
Ans. C
4. Aeroplane was invented by:
A. Wright Brothers
B. Edward Jenner
C. John Douglas
D. None of the above
Ans. A
5. Blaise Pascal is associated with:
A. Bicycle
B. Speed
C. Calculator
D. Electricity
Ans. C
6. Who discovered that plants have life?
A. Edward Jenner
B. J.C. Bose
C. Louis Pasteur
D. Darwin
Ans. B
7. The telephone was invented by:
A. Einstein
B. Robert Hook
C. John Napier
D. Alexander Graham Bell
Ans. D
8. The velocity of light was first measured by:
A. Romer
B. Thomas Alva Edison
C. James Watt
D. Faraday
Ans. A
9. Doctor’s Thermometer was invented by:
A. Newton
B. Fahrenheit
C. Louis Pasteur
D. None of the above
Ans. B
10. Who had discovered oxygen?
A. Rutherford
B. William Harvey
C. Priestly
D. Galileo
Ans. C
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