Science & Tech

Biology, IT, space, defence technology, biotechnology. Filter by topic or year.

2 questions

2024 · Question 31 · Nuclear Technology
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 ?
Choose your answer(a)1 and 2 only(b)2 and 3 only(c)1 and 3 only(d)1, 2 and 3
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2016 · Question 79 · Nuclear Technology
India is an important member of the ‘International Thermonuclear Experimental Reactor’. If this experiment succeeds, what is the immediate advantage for India?
Choose your answer(a)It can use thorium in place of uranium for power generation(b)It can attain a global role in satellite navigation(c)It can drastically improve the efficiency of its fission reactors in power generation(d)It can build fusion reactors for power generation
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)