allery'Project Loon', sometimes seen in the news, is related to
Awaste management technology
Bwireless communication technology
Csolar power production technology
Dwater conservation technology
Answer & Solution
Correct answer: B. wireless communication technology
UPSC CSE Prelims 2016 (GS-I, Set A), Q.35. Answer key: B (coaching consensus; UPSC did not publish an official 2016 AK separately on upsc.gov.in).
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