A. gives more accurate problem
B. takes less time
C. requires more labour
D. none of the above
Related Mcqs:
- Three point problem can be solved by_________________?
A. Tracing paper method
B. Bessels method
C. Lehman’s method
D. all of the above - The two point problem and three point problem are methods of________________?
A. resection
B. orientation
C. traversing
D. resection and orientation - The angle of intersection of the two plane mirrors of an optical square is______________?
A. 30°
B. 45°
C. 60°
D. 90° - Which of the following is not used in measuring perpendicular offsets ?
A. line ranger
B. steel tape
C. optical square
D. cross staff - A negative declination shows that the magnetic meridian is to the________________?
A. eastern side of the true meridian
B. western side of the true meridian
C. southern side of the true meridian
D. none of the above - 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 - In the double application of principle of reversion, the apparent error is_______________?
A. equal to true error
B. half the true error
C. two times the true error
D. four times the true error - The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be_______________?
A. 94.80 m
B. 99.71 m
C. 100.29 m
D. 105.20 m - The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called_________________?
A. radiation
B. intersection
C. resection
D. traversing - The number of horizontal cross wires in a stadia diaphragm is ________________?
A. one
B. two
C. three
D. four
