1. Magnetic declination at any place
2. The horizontal angle between true meridian and magnetic meridian, is known
3. Total latitude of a point is positive if it lies
4. An angle of deflection right, may be directly obtained by setting the instrument to read
5. Magnetic bearing of a survey line at any place
6. Systematic errors are those errors
7. Surveys which are carried out to depict mountains, rivers, water bodies, wooded areas and other cultural details, are known as
8. The apparent error on reversal is
9. The total change in level along the line is equal to total back sights
10. Perpendicularity of an offset may be judged by eye, if the length of the offset is
Question 1 of 10