CBSE BoardEnglish MediumSTD 10ScienceSources of Energy1 Mark
MCQ
Fuel used in thermal power plants is :
A
Water.
✓
Uranium.
C
Biomass.
D
Fossil fuels.
✓
Answer
Correct option: B.
Uranium.
Uranium is the heaviest metal that occurs in nature. It is an unstable material which gradually breaks apart or "decays" at the atomic level, as described in the next section. Any such material is said to be "radioactive".
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.