Multiple choice

Apsara is the name of India's first

  1. railway locomotive

  2. helicopter

  3. battle tank

  4. nuclear reactor
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Apsara was India's first nuclear research reactor, which attained criticality in 1956 at the Bhabha Atomic Research Centre (BARC) in Trombay.

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