The rise and fall method_______________?

Related Mcqs:

1. The rise and fall method of levelling provides a complete check on_______________?

   A. backsight
   B. intermediate sight
   C. foresight
   D. all of the above

2. With the rise of temperature, the sensitivity of a bubble tube______________?

   A. decreases
   B. increases
   C. remains unaffected
   D. none of the above

3. The angle of intersection of the two plane mirrors of an optical square is______________?

   A. 30°
   B. 45°
   C. 60°
   D. 90°

4. In the prismatic compass______________?

   A. the magnetic needle moves with the box
   B. the line of the sight does not move with the box
   C. the magnetic needle and graduated circle do not move with the box
   D. the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction

5. Size of a theodolite is specified by________________?

   A. the length of telescope
   B. the diameter of vertical circle
   C. the diameter of lower plate
   D. the diameter of upper plate

6. The adjustment of horizontal cross hair is required particularly when the instrument is used for_____________?

   A. leveling
   B. prolonging a straight line
   C. measurement of horizontal angles
   D. all of the above

7. If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be_______________?

   A. true R.L
   B. more than true R.L
   C. less than true R.L
   D. none of the above

8. Three point problem can be solved by_________________?

   A. Tracing paper method
   B. Bessels method
   C. Lehman’s method
   D. all of the above

9. The resection by two point problem as compared to three point problem_______________?

   A. gives more accurate problem
   B. takes less time
   C. requires more labour
   D. none of the above

10. For a tacheometer the additive and multi-plying constants are respectively________________?

    A. 0 and 100
    B. 100 and 0
    C. 0 and 0
    D. 100 and 100