The circle of contact of earth and the cone of visual rays passing through the point of observation is called:

The carry over factor in a prismatic member whose far end is fixed is

Correction for pull is:

The graduations of vertical circle of a theodolite is:

In prismatic compass, the 360° or 0° of the graduation is marked at the .................... end of the graduated circle:

Which of the below is not a means of linear surveying methods?

A digital level reads a:

The true bearing of a line is calculated as:

The instrument used to determine area of the irregular figure or boundary is:

The reduced bearing of a line is always less than:

Which of the following curve is mostly used in place where deflection angle is quite large?

The last reading taken from the instrument is called:

Miscounting of the chain length is:

In Johnson's table, the table is levelled by adjusting................................

Chain used for survey work in the recent times:

What is least count in measuring horizontal and vertical angles in theodolite?

Too long chain may be adjusted by:

The most suitable well-conditioned triangle in chain survey is:

The lines passing through points at which the magnetic declination is equal at a given time are called:

Measuring with a 30 m chain,20 mm too short, introduces:

The area of a field as calculated from measurements taken with a 20m chain 0.5 links too short is found to be 120m². What is the true area of the field?

If the field temperature is lower than that which the tape was calibrated, it results in:

The image formed of the object in a telescope is

Latitude of the observers position is equal to altitude of

The circle in which a plane tangent to the earth surface at the point observation intersect the celestial sphere is called

Geodimeter is based on

Subtense bar is an instrument used for............................

In prismatic compass graduations are

The direction of true meridian at a station is..............................

Which of the following survey is used to define property line?

Size of a theodolite is specified by.................................

Calculate the distance between instrument and staff if the staff readings observed were 1.11 m,1. 86 m and 2.61 m. The value of (f/i) is 100 and (f+d) is 0?

The magnetic bearing of sun at noon is 356° 45' at a place. What will be the magnetic declination at the place at the time of observation?

Local attraction in compass surveying may exist due to ..............

Curvature correction to a staff reading in differential levelling survey is ...............................

Which one of the following is not a temporary adjustment of plane table?

Which of the following methods of contouring is best suitable for hilly areas?

Which of the following is an obstacle to chaining but not ranging?

The effect of curvature of the earth surface is taken into account only if, the extend of survey is more than:

The imaginary line joining the points of zero declination on the surface of the earth is:

If the angular measurements of a traverse are more precise balancing of traverse is done by:

The whole circle bearing of a survey line is 130°, its reduced bearing is:

The horizontal angle between the meridian and the survey line, measured in clockwise direction is called:

Finding the location of the station occupied by the table on the paper, by means of sighting to two well defined points whose locations have previously been plotted on the paper, is known as:

Which one of the following is not a working operation of a plane table?

If the fore bearing and back bearing of a line do not differ by 180°,then either one or both the ends of line, are affected by:

Geodetic survey is applied if the area to be surveyed is more than:

The angle between two mirrors of an optical square is equal to:

The most important line in a survey is

The field book in chain surveying is about ................. and opens length