A metallic tape is made of __________ ?
In the cross-section method of indirect contouring, the spacing of cross-sections depends upon__________?
The methods used for locating the plane table stations are__________?
After fixing the plane table to the tripod, the main operations which are needed at each plane table station are __________ ?
The angle between the prolongation of the preceding line and the forward line of a traverse is called __________?
Subtense bar is an instrument used for __________?
Overturning of vehicles on a curve can be avoided by using __________?
If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is__________?
If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is__________?
Different grades are joined together by a __________?
For a tacheometer the additive and multi-plying constants are respectively__________?
The number of horizontal cross wires in a stadia diaphragm is __________?
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__________?
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__________?

Select the correct statement?

A. Contour interval on any map is kept constant
B. Direct method of contouring is cheap¬er than indirect method
C. Inter-visibility of points on a contour map cannot be ascertained
D. Slope of a hill cannot be determined with the help of contours

Correct Answer: Contour interval on any map is kept constant ✔

Last Updated: January 12, 2019