The processes of marking intermediate points on a survey lines is known as

Invar tape is made of an alloy of steel and

In ------- Ranging, the end stations are not indivisible

Length of one links is generally

Smallest basic unit of length in metric systemis

π Radian equals ... degree

The branch of surveying which deals with the measurement in vertical plane is known as

Surveying is the art of determining -------- Position of different features on the surface of the earth

Vicat's apparatus is used to perform .... Test

To prevent segregation, the concrete should not be thrown from a height of more than

Which of the following grade is not recommended by IS: 456 - 1964

The minimum particle size of coarse aggregate is

The inert mineral material used for the manufacture of mortar arid concrete is

A fine aggregate is one whose particles are of size

The construction of temporary structure required to support an unsafe structure is called

For D.P.C at plinth level, the commonly adopted materials is

The effective size of a soil is

The ratio of the volume of voids to the total volume of soil mass is called

The highest point on the extrados is called

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

In an internal focusing telescope, focusing is achieved by the movement of a.... lens inside the telescope

The reading on a metric leveling staff can be made accurately to ...m

A reference surface above which elevation of a point are determined is called...surface

The still water surface of a pond represent a..... surface

The line joining the centre of the eyepiece and the optical centre of objective is called

Sensitiveness of a level tube is designated by ........... of level tube

The amount of correction of refraction is............that of the curvature

The leveling should always commence from

The point on which back sight and fore sight are taken is known as

A first sight taken on a leveling staff held at a point of known elevation is termed as

A line which passes through the optical Centre of the objective and also throug hthe intersection of the cross hair is called

The instrument used for transferring Ground point to the sheet is called

The working edge of thee of the alidade is known.as

The compass used for plane table survey is

To locate, the position of an inaccessible point by the method of

Process of orientation means setting up the table

Accurate centering of a plane table, is done by

Spirit level is used for obtaining -------- of the plane table

The error eliminated by reading both the Verniers and taking the mean is known as

The angle measured clock wise from the preceding line to the following is called

Closing error of closed traverse in theodolite survey equals

Departure of a line is obtained by multiplying its length by .... of its reduced bearing

Latitude of a line is obtained by multiplying its length by .... of its reduced bearing

Sign of latitude and departure in the 3 rd quadrant is

Latitude of a survey line is defined as its co-ordinate measured parallel to

If point sighted is above the horizontal axis,then the vertical axis is known as.

When the line of sight is perpendicular to the horizontal axis, the vertical circle must read

When the vertical axis is truly vertical,the plate bubble must occupy ...... the position

The adjustment required to made at every instrument station before making observation are called

The meeting point of vertical axis, horizontal axis and line of sight of a theodolite is called