In which of the following activities are Indian Remote Sensing (IRS) satellites used?
1. Assessment of crop productivity
2. Locating groundwater resources
3. Mineral exploration
4. Telecommunications
5. Traffic studies
Select the correct answer using the code given below.
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A.
1, 2 and 3 only
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B.
4 and 5 only
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C.
1 and 2 only
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D.
1, 2, 3, 4 and 5
Correct Answer:
A. 1, 2 and 3 only
Explanation:
Indian Remote Sensing (IRS) satellites are used in various activities including:
Assessment of crop productivity,
Locating groundwater resources,
Mineral exploration.
However, IRS satellites are not typically used for telecommunications or traffic studies, which are covered by other satellite systems and technologies.
Therefore, the correct answer is (a) 1, 2 and 3 only.
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