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If point sighted is above the horizontal axis,then the vertical axis is known as.
Latitude of a survey line is defined as its co-ordinate measured parallel to
Sign of latitude and departure in the 3 rd quadrant is
Latitude of a line is obtained by multiplying its length by .... of its reduced bearing
Departure of a line is obtained by multiplying its length by .... of its reduced bearing
Closing error of closed traverse in theodolite survey equals
The angle measured clock wise from the preceding line to the following is called
The error eliminated by reading both the Verniers and taking the mean is known as
A line AB of length 100 m is setting out right angle to the North, its latitude is
The top of a plane table made of
Spirit level is used for obtaining -------- of the plane table
Accurate centering of a plane table, is done by
Process of orientation means setting up the table
To locate, the position of an inaccessible point by the method of
The compass used for plane table survey is
The working edge of thee of the alidade is known.as
The instrument used for transferring Ground point to the sheet is called
A line which passes through the optical Centre of the objective and also throug hthe intersection of the cross hair is called
A first sight taken on a leveling staff held at a point of known elevation is termed as
The point on which back sight and fore sight are taken is known as
The leveling should always commence from
The amount of correction of refraction is............that of the curvature
Sensitiveness of a level tube is designated by ........... of level tube
The line joining the centre of the eyepiece and the optical centre of objective is called
The still water surface of a pond represent a..... surface
A reference surface above which elevation of a point are determined is called...surface
The reading on a metric leveling staff can be made accurately to ...m
In an internal focusing telescope, focusing is achieved by the movement of a.... lens inside the telescope
If the back sight to a B.M of 200 m is 1.525 m and foresight is 3.285 then the R.L of the forward station is
A type of bond in to a brick masonry consisting of alternate coarse of headers and stretchers is called
The highest point on the extrados is called
The process of mixing clay, water and other ingredients to make bricks is known as
The ratio of the volume of voids to the total volume of soil mass is called
The effective size of a soil is
For D.P.C at plinth level, the commonly adopted materials is
The brick laid with its length perpendicular to the face of the wall is called
The construction of temporary structure required to support an unsafe structure is called
The bricks laid with its length parallel to the face of the wall is called
Longitudinal half section of a brick is called
A type of bond in a brick masonry in which each course consist of alternative headers and stretchers is called
For ordinary Portland cement, the initial setting time should not be less than
A fine aggregate is one whose particles are of size
The inert mineral material used for the manufacture of mortar arid concrete is
The minimum particle size of coarse aggregate is
Which of the following grade is not recommended by IS: 456 - 1964
The ratio of different ingredient (cement,sand and aggregate) for M20 gradeconcrete is
The process of mixing, transporting, placing and compacting the cement concrete should not take more than
To prevent segregation, the concrete should not be thrown from a height of more than
Vicat's apparatus is used to perform .... Test
Surveying is the art of determining -------- Position of different features on the surface of the earth