If Contour lines touch each other at a particular zone, it indicates a:

In a simple curve the sum of l and Φis equal to

Length of curve is equal to

Ideal R.F for site plan is

The property of solid where by it will sustain shock load without permanent deformation is called

The process of softening steel by heating it to a suitable temperature and the cooling slowly is known as

Transverse Contraction / Longitudinal Extension

Angle of repose

Use of Planimeter is

1775-ൽ രണ്ടാമത്തെ അമേരിക്കൻ കോണ്ടിനെന്റൽ കോൺഗ്രസ്സ് നടന്നത്.

Miscounting of the chain length is a

An instrument which is used for survey for measuring of angles is

In a tape, the correction for temperature is C,= a(Tm-Ts)*L, where Tm stands for

The main different between a map and a plan is

In prismatic compass zero is marked at

The direction of a line relative to a given meridian is called

The least count of prismatic compass is

The optimum depth of kor watering is 19 cm for

If 'n' is the number of sides, the sum of interior angles of a closed traverse is

The needle of magnetic compass is generally supported on a

The graduated ring of a prismatic compass is graduated in

The difference between fore bearing and back bearing of a line is not 180 degree it is due to

An instrument used for setting out an angle of 45 degree is

The graduations in a prismatic compass starts with a zero at ------- end

The whole circle bearing of a place is 259° then the quadrantal bearing should be

Prismatic compass is used to determine

A bearing is noted 45° N-E represents

Local attraction of compass survey is due to

The method used for establishing instrument station for plane table survey is

In plane table survey the method used for plotting of inaccessible points is

Accurate centering of plane table is done by

Trough compass is used to determine is used to determine

Alidade is used for

Staff point with known elevation is known as

A fixed point with known elevation is known as

The benchmark established by P.W.D or government agencies is known as

The line lying through on a level surface and normal to the Plumb line is

The water surface of still pond represents a

Cross hair in surveying telescope are fitted

Which of the error is personal error

Correction applied for eliminating the effect of earth's curvature is

Correction for error due to refraction is

In leveling, the effect of retraction is to

Correction for curvature is

The sensitivity of bubble tube can be increased by

Height of instrument method in leveling compared to rise and fall method is

The line of collimation should be parallel to

Permanent adjustment are carried out to

The levels to which the earth work will have to be carried out is known as

Leveling across a river is done by