Which of the following is/are NOT true about Plane Surveying?
i. Effect of curvature of the earth is neglected assuming the earth's surface to be plane.
ii. Effect of curvature of the earth is taken into account.
iii. Generally suitable for area more than 500 km2.
iv. Degree of accuracy is low.
1
ii and iv are not true
2
ii and iii are not true
3
i and iv are not true
4
i and iii are not true