Match List-I (Instrument) with List-II (Usage) and select the correct answer:
List-I:
A. Sextant
B. Tangent clinometer
C. Subtense bar
D. Heliotrope
List-II:
1. To determine the horizontal distance
2. To measure the angular distance
3. To establish right angles
4. To determine the difference in elevation between the points
5. To mark the positions of participants in a land survey
1
A - 2, B - 4, C - 1, D - 2
2
A - 4, B - 2, C - 1, D - 5
3
A - 2, B - 4, C - 1, D - 5
4
A - 2, B - 3, C - 4, D - 1