Answers

  • Skn
  • Ambitious
2015-05-02T19:40:46+05:30
A 10-meter long periscope, indigenously developed for a nuclear reactor at the Indira Gandhi Centre for Atomic Research (IGCAR) in Kalpakkam and claimed to be the longest in the world.
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2015-05-02T19:46:26+05:30
Worlds longest periscope was recently built for indira gandhi for atomic resarch at kalpakkam

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