Inventions Practice Question and Answer

Q:

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

4027 0

  • 1
    Agni
    Correct
    Wrong
  • 2
    Nag
    Correct
    Wrong
  • 3
    Cobra
    Correct
    Wrong
  • 4
    Toophan
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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?

4115 0

  • 1
    CARTOSAT-1
    Correct
    Wrong
  • 2
    Aryabhatta
    Correct
    Wrong
  • 3
    Bhaskara -II
    Correct
    Wrong
  • 4
    INSAT-IA
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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

6072 1

  • 1
    TATA
    Correct
    Wrong
  • 2
    IIT-Kharagpur
    Correct
    Wrong
  • 3
    IIT-Kanpur
    Correct
    Wrong
  • 4
    C-DAC
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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? 

1103 0

  • 1
    Louis Pasteur
    Correct
    Wrong
  • 2
    Leeuwenhoek
    Correct
    Wrong
  • 3
    Robert Hooke
    Correct
    Wrong
  • 4
    Torricelli
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Leeuwenhoek "

Q:

Who Invented the 3-D printer?

1046 0

  • 1
    Nick Holonyak
    Correct
    Wrong
  • 2
    Elias Howe
    Correct
    Wrong
  • 3
    Chuck Hull
    Correct
    Wrong
  • 4
    Christiaan Huygens
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Chuck Hull"

Q:

Assembly line was invented by

912 0

  • 1
    Alexander Parkes
    Correct
    Wrong
  • 2
    Luigi Palmieri
    Correct
    Wrong
  • 3
    Alexey Pajitnov
    Correct
    Wrong
  • 4
    Ransom Eli Olds
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Ransom Eli Olds"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully