The definite height difference between two contour lines :

The surface which is parallel to the mean spherical surface of the earth :

The distance of the object from the survey line :

The two methods for calculating the reduced levels of points, the height of collimation and the other is :

The operation of establishing intermediate points in survey line with end points :

The least count of telescopic levelling staff :

The sight which is taken between BS and FS?

A fixed reference point of known elevation

The book in which the distance along the chain, the offset measurements and sketches of detail points are recorded :

The usual value of tachometric survey

The stadia markings are-made on :

The branch of surveying in which the horizontal and vertical distances are determined by angular observations with a pacheometer

The line of collimation and the axis of telescope are

In a transit theodolite, when the line of collimation is horizontal the vertical circle vernier must read :

The distance from the optical centre to the principle focus of a lens :

The unit of kinematic viscosity are :

The method of surveying in which field work and plotting work are done simultaneously, is called

The collimation method for obtaining the reduced levels of points does not provide a check on

An imaginary line tangential to the longitudinal curve of the bubble tube at its middle point is called

A fixed point of reference of known elevation is called :

Cross staff is an instrument used for :

The working edge of an alidade is known as .........................edge.

The zero of the graduated circle of a prismatic compass is located a :

Contour lines close together indicate :

Superelevation depends on :

On a diagonal scale, it is possible to read upto

The area of any irregular figure plotted map is measured with :

The external curve of an arch is known as :

Which meridian changes its position with time?

The plane surface which are mutually perpendicular and used for projecting the views of an object is known as :

A curve generated by a fixed point on the circumference of a circle which rolls without slipping along a fixed straight line is called :

The multiplying factor of one hecto is :

The unit of measurement of cornice is worked out in MKS system is

Which method is suitable in plain table surveying for a small area can be commanded from a single station?

The horizontal angle between a line and the true meridian is called :

The area of a pentagon is :

The double ordinate passing through the focus of cone is :

A four sided figure having no parallel side is :

One square meter is square yards.

The tool used to screwing and unscrewing bigger diameter pipe is :

In optical square two mirrors are placed at an angle of to each other.

The value of one Horse power in British system is Foot Pound/second.

One cubic feet is gallons.

The temperature variations in chain surveying is a :

Which type of line is used to draw centre lines?

The most accurate method of plane tabling is

Oblique perspective is used to present

A channel aligned nearly parallel to the contours of the country is called

The effect produced by the elevation and general planning of a building is known as

n which system, the bearing of a line is measured with magnetic north in clockwise direction?