Nanotechnology · Science and Technology · UPSC Civil Service
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UPSC Civil Service Prelims Paper I 2023 (General Studies)
Consider the following statements:
1. Carbon fibres are used in the manufacture of components used in automobiles and aircrafts.
2. Carbon fibres on...
UPSC Civil Service Prelims Paper I 2022 (General Studies)
Consider the following statements:
1. Other than those made by humans, nanoparticles do not exist in nature.
2. Nanoparticles of some metallic oxide...