Consider the following activities: 1. Identification of narcotics on passengers at airports or in aircraft 2. Monitoring of precipitation 3. Tracking the migration of animals In how many of the above activities can the radars be used?

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Q: 31 (IAS/2024)
Consider the following activities:
1. Identification of narcotics on passengers at airports or in aircraft
2. Monitoring of precipitation
3. Tracking the migration of animals
In how many of the above activities can the radars be used?

question_subject: 

Science & Technology

question_exam: 

IAS

Radars can be used for monitoring precipitation and tracking the migration of animals. However, identifying narcotics typically involves different technologies, such as X-rays or sniffing dogs.