Inventions Practice Question and Answer

Q:

The third generation anti-tank missile that was successfully test fired by DRDO at Rajasthan in named

4045 0

  • 1
    Agni
    Correct
    Wrong
  • 2
    Nag
    Correct
    Wrong
  • 3
    Cobra
    Correct
    Wrong
  • 4
    Toophan
    Correct
    Wrong
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Answer : 2. "Nag"
Explanation :

The third-generation anti-tank missile successfully test-fired by DRDO (Defence Research and Development Organisation) in Rajasthan is named:Nag

Q:

Which of the following was Indian’s first mapping satellite?

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  • 1
    CARTOSAT-1
    Correct
    Wrong
  • 2
    Aryabhatta
    Correct
    Wrong
  • 3
    Bhaskara -II
    Correct
    Wrong
  • 4
    INSAT-IA
    Correct
    Wrong
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Answer : 1. "CARTOSAT-1"
Explanation :

CARTOSAT-1 was India’s first cartography (mapping) satellite. It was launched from the SHAR Centre in Sriharikota in May 2005 by the Indian Space Research Organisation (ISRO).

Q:

The super computer ‘PARAM’ was developed by

6084 1

  • 1
    TATA
    Correct
    Wrong
  • 2
    IIT-Kharagpur
    Correct
    Wrong
  • 3
    IIT-Kanpur
    Correct
    Wrong
  • 4
    C-DAC
    Correct
    Wrong
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Answer : 4. "C-DAC"
Explanation :

The supercomputer 'PARAM' was developed by C-DAC (Centre for Development of Advanced Computing), so the correct answer is:

(D) C-DAC

Q:

Who discovered bacteria? 

1131 0

  • 1
    Louis Pasteur
    Correct
    Wrong
  • 2
    Leeuwenhoek
    Correct
    Wrong
  • 3
    Robert Hooke
    Correct
    Wrong
  • 4
    Torricelli
    Correct
    Wrong
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Answer : 2. "Leeuwenhoek "

Q:

Who Invented the 3-D printer?

1065 0

  • 1
    Nick Holonyak
    Correct
    Wrong
  • 2
    Elias Howe
    Correct
    Wrong
  • 3
    Chuck Hull
    Correct
    Wrong
  • 4
    Christiaan Huygens
    Correct
    Wrong
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Answer : 3. "Chuck Hull"

Q:

Assembly line was invented by

935 0

  • 1
    Alexander Parkes
    Correct
    Wrong
  • 2
    Luigi Palmieri
    Correct
    Wrong
  • 3
    Alexey Pajitnov
    Correct
    Wrong
  • 4
    Ransom Eli Olds
    Correct
    Wrong
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Answer : 4. "Ransom Eli Olds"

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