UPSC Civil Services 2024 Prelims General Studies Paper I

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Question : 31 of 100
 
Marks: +1, -0
With reference to radioisotope thermoelectric generators (RTGs), consider the following statements :
1. RTGs are miniature fission reactors.
2. RTGs are used for powering the onboard systems of spacecrafts.
3. RTGs can use Plutonium-238, which is a by-product of weapons development.
Which of the statements given above are correct?
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