91. The two point problem and three point problem are methods of________________? A. resection B. orientation C. traversing D. resection and orientation ✅ The correct answer is option D.
92. Local attraction in compass surveying may exist due to________________? A. incorrect levelling of the magnetic needle B. loss of magnetism of the needle C. friction of the needle at the pivot D. presence of magnetic substances near the instrument ✅ The correct answer is option D.
93. In direct method of contouring, the process of locating or identifying points lying on a contour is called_______________? A. ranging B. centring C. horizontal control D. vertical control ✅ The correct answer is option D.
94. Overturning of vehicles on a curve can be avoided by using ________________? A. compound curve B. vertical curve C. reverse curve D. transition curve ✅ The correct answer is option D.
95. Three point problem can be solved by_________________? A. Tracing paper method B. Bessels method C. Lehman’s method D. all of the above ✅ The correct answer is option D.