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

π Radian equals ... degree

Smallest basic unit of length in metric systemis

A 20 m chain generally divided in to ... links

Length of one links is generally

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

Invar tape is made of an alloy of steel and

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

The liquid medium used in oil paints is

As average length of pace is

The limiting length of the offset when its perpendicular direction is set out by an eye is

In a whole circle bearing system N 25° 15 W' corresponds to

In the surveying telescopes cross hairs are fitted in

A fixed point of reference of known elevation is called

When several contours coincide, it indicate

The total depth of water required by a crop during the entire period the crop is in the field, is known as

The optimum depth of kor watering is 19 cm for

When the drain is over the canal, the structure provided is known as.

Name the famous arch dam in India

Canal used to convey water from one source to the other is called

The water obtained from ------ is generally known as underground water

The presence of calcium and magnesium chloride in water causes

The process of killing pathogenic bacteria's from water is called

A pipe installed for ventilation purpose is called

Water from the following source is likely to be hard

A sanitary sewer is expected to run

A natural method of disposal of sewage is

The equipment used for removing paper and rags from sewers is called

The highest point on road surface is called

The raising of counter edge of the above the inner edge is known as

The longitudinal joints are provided when the width of road is

The first train in India was run its

The rail section is designed by its

Minimum packing space provided between two sleepers is

The standard width of ballast for broad gauge track on Indian railways is

The length of platform for broad gauge should not be less than

Fish bolts are made of

The solvent used in cement paint is

When two or more footing are connected by a beam it is called as

The brick laid with its length parallel to the face of the walls is called as

A type of bond in a brick masonry in which each course consist of alternate headers and stretchers is called

The under surface of an arch is called

The windows used with the object of providing light and air to the enclosed space below the roof is called

A Fine aggregate is one whose particles are of size

The coupled roof is suitable for spin up to

A footing which support two column is known as

A roof which shops in two directions is known as

A vertical member of the frame which divides the window vertically is

The degree of grinding of cement is called

The ratio of different ingredients in concrete mix of grade M 15 is