A. one
B. two
C. three
D. four
Correct Answer: three ✔
Last Updated: January 12, 2019
Related MCQs
- Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations ?
- Horizontal distances obtained by thermometric observations__________?
- Transit rule of adjusting the consecutive coordinates of a traverse is used where__________?
- If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures is more than the sum of the east departures, the bearing of the closing line is in the__________?
- The resection by two point problem as compared to three point problem__________?
- The instrument used for accurate centering in plane table survey is__________?
- Select the correct statement?
- Which of the following methods of plane table surveying is used to locate the position of an inaccessible point ?
- If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be__________?
- Bowditch rule is applied to__________?
- The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called__________?
- The two point problem and three point problem are methods of__________?
- The size of a plane table is__________?
- Detailed plotting is generally done by__________?
- The type of surveying which requires least office work is__________?
- Three point problem can be solved by__________?
- Intersection method of detailed plotting is most suitable for__________?
- Benchmark is established by__________?
- A series of closely spaced contour lines represents a__________?
- Closed contours, with higher value inwards, represent a__________?
- Direct method of contouring is__________?
- Which of the following methods of con-touring is most suitable for a hilly terrain ?
- In direct method of contouring, the process of locating or identifying points lying on a contour is called__________?
- Select the correct statement__________?
- An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as__________?
- The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be__________?
- Sensitiveness of a level tube is designated by__________?
- Dumpy level is most suitable when__________?
- Contour interval is__________?
- The suitable contour interval for a map with scale 1 : 10000 is__________?
- If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to__________?
- 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__________?
- With the rise of temperature, the sensitivity of a bubble tube__________?
- The difference between a level line and a horizontal line is that__________?
- The rise and fall method__________?
- Which of the following errors can be neutralised by setting the level midway between the two stations ?
- If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be__________?
- The sensitivity of a bubble tube can be increased by__________?
- Refraction correction__________?
- As applied to staff readings, the corrections for curvature and refraction are respectively The above table shows a part of a level field book. The value of X should be__________?
- If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is__________?
- The following sights are taken on a “turning point”__________?
- Which of the following errors can be eliminated by taking mean of bot face observations ?
- If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference to__________?
- Theodolite is an instrument used for__________?
- Which of the following errors cannot be eliminated by taking both face observations ?
- In the double application of principle of reversion, the apparent error is__________?
- If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will__________?
- A’level line’is a__________?
- The rise and fall method of levelling provides a complete check on__________?
- In an internal focussing type of telescope, the lens provided is__________?