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.
A1, 2 and 3 only
B4 and 5 only
C1 and 2 only
D1, 2, 3, 4 and 5
Answer & Solution
Correct answer: A. 1, 2 and 3 only
UPSC CSE Prelims 2015 (GS-I, Set A), Q.71. Official answer key: A.
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