If bearing of AB = N50°E, bearing of AC = N40°W when angle BAC

If bearing of OA =20°, and bearing of OB= 140° then angle AOB

An Optical Square is used to measure angles by

The angle of intersection of the horizon glass and index glass in an optical square is

The adjustable cross-staff is used for setting out an offset

The instrument used for setting out an offset at a right angle is called

The limiting length of the offset is ------- when it is set out by eye

The cumulative errors that occur for a length of line 'l' are proportional to

The correction to be applied to each 30 m chain for a line along a slope of θ is

A line joining some fixed points on the main survey line, is called a

Correction for pull is

Correction for slope is:

Indirect ranging is adopted when the two ends of chain line are

The correction for Negative error sag required is

The error in measured length due to sag of chain or tape is known as

When the length of chain used in measuring distance is longer than the Standard length, the error in measured distance will be:

An Engineer's chain are made up of:

Handles of chains are made up of

An average length of a pace is:

The surveying used to determine additional details such as boundaries of fields, is called:

The ability of sub soil to support the load of the structure without yielding is known as

The lowest part of a structure which transmit sthe load to, the soil is known as

M20 mix of concrete is corresponding to

In ordinary residential building the D.P.C may be provided at

A low height Wall constructed along the edge of the roof is called

A stretcher bond is usually used for

Most modern survey instrument used for civil engineering works is

A pattern of dots that appears on screen but that does not print is called

Which is an input device

The signal located at the boundary of the station limit is

Waterway provided to dispose surplus floodwater from a reservoir

The volume of water stored in the reservoir which is available for drawing through sluices

Lining of canal is done to control

The canal which is aligned at right angles to the contours is called

The water bearing layer of soil is known as

The ground water contribution to the stream is known as

The graphical representation of rain fall and time

The water content below the permanent wilting point is known as

The soils that originated from weathering action on the rocks like granite, basalt,trap, etc

The period between the first watering to the last watering before harvesting

The ratio of number of days the canal has actually been kept open to the number of days the canal was designed to open during the base period is

The area where the agriculture can be done satisfactorily

Two contours of different elevations do not cross each other except in the case of

The ring contours having the values increased inwards indicates

In trapezoidal formula of areas, the line joining the ends of the ordinates is assumed

The instrument used to set outright angles to a chain line is

The last reading taken before shifting the levelling instrument

The working edge of the alidade

A curved surface, at which each point is perpendicular to the direction of gravity at that point is called

At a point on the equator of the earth the dip is