Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 General Knowledge Science Technology and Inventions
Arrange the Remote Sensing Satellites as per year of launching, _______ in ascending order.
I. IRS
II. SPOT
III. TRIOS
IV. LANDSAT
1
I, II, IV, III
2
III, IV, II, I
3
I, II, III, IV
4
IV, III, I, II