1. radiation
2. traversing
3.intersection
4. resection
The correct answer is
A. (1) and (2)
B. (3) and (4)
C. (2) and (4)
D. (1) and (3)
Related Mcqs:
- Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations ?
A. measuring angle and distance from one transit station
B. measuring angles to the point from at least two stations
C. measuring angle at one station and distance from other
D. measuring distance from two points on traverse line - After fixing the plane table to the tripod, the main operations which are needed at each plane table station are ______________ ?
1. levelling
2. orientation
3. centering
The correct sequence of these operations isA. (1), (2),(3)
B. (1), (3), (2)
C. (3), (1), (2)
D. (2), (3), (1) - Which of the following methods of plane table surveying is used to locate the position of an inaccessible point ?
A. radiation
B. intersection
C. traversing
D. resection - 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 size of a plane table is________________?
A. 750 mm x 900 mm
B. 600 mm x 750 mm
C. 450 mm x 600 mm
D. 300 mm x 450 mm - The instrument used for accurate centering in plane table survey is________________?
A. spirit level
B. alidade
C. plumbing fork
D. trough compass - Which of the following errors can be neutralised by setting the level midway between the two stations ?
A. error due to curvature only
B. error due to refraction only
C. error due to both curvature and re-fraction
D. none of the above - The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be_______________?
A. equidistant from A and B
B. closer to the higher station
C. closer to the lower station
D. as far as possible from the line AB - 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 process of turning the telescope about the vertical axis in horizontal plane is known as______________?
A. transiting
B. reversing
C. plunging
D. swinging
