The question asks which location was the site of the ICMR-led pilot project for delivering COVID-19 vaccines by drone. Let's evaluate each option:
Manipur is the state specifically identified with this ICMR-led drone vaccine delivery pilot.
Therefore, the correct answer is Manipur.
The question asks which online platform, hosted by the Directorate General of Civil Aviation (DGCA), manages drone-related activities in India. Let's consider each option:
Among the options, only the Digital Sky platform is the real, officially operated DGCA system for managing drone activities.
Therefore, the correct answer is Digital Sky platform.
The question asks for the term describing the restriction of drone movement within a defined airspace. Let's examine each option:
Only "geo-fencing" is the recognised, correctly named technology and term for restricting drone movement to a defined airspace.
Therefore, the correct answer is Geo-fencing.
The question asks which earlier rules were superseded by the Drone Rules, 2021. Let's go through each option:
The instrument that was directly and explicitly superseded by the Drone Rules, 2021 is the Unmanned Aircraft System Rules, 2021.
Therefore, the correct answer is The Unmanned Aircraft System Rules, 2021.
The question asks which autonomous body is responsible for the national accreditation structure for drones. Let's assess each option:
Only Quality Council of India is a genuine, existing autonomous body actually entrusted with this accreditation role.
Therefore, the correct answer is Quality Council of India.