The reduced bearing of a line whose whole circle bearing is 270° is

If the true bearing of a line is 127° and declination is 2° W, the magnetic bearing equals

As per Indian standard, the length of one link in 30 meter chain

The length of an arrow should be

Reading of the metric levelling staff can be taken accurately up to

Accurate centering of a plane table is done by

In sprinkler irrigation system applying water in the form of

A pipe which installed in the house drainage to preserve the water seal of traps

The rate of rise or fall of a road along the longitudinal directions is called

One cent is equal about

An obstacle which obstructs both chaining and ranging may be

In a simply support beam, shear force is zero where bending moment is

Finishing of mortar joints in masonry is called

The coefficient of painting for fully paneled window is

The usual mix of PCC

The built up covered area of building measured at the floor level of any storey

One cubic meter of Portland cement is

A level line is

The vertical axis need not be perpendicular to the line of collimation in

The line joining the center of the objects glass the intersection of cross hairs

The bench marks used in small leveling are

The best way to eliminate parallax error of a telescope is

In case of cantilever beam, maximum bending moment occurs at

Gravity dams are

The function of silt excluder

When a canal is carried over a natural drainage, the structure is called

Each course consists of header and stretchers alternatively

The maximum number of steps in flight should not be more than

2:1 scale represents

The commonly used rails in India

The steel used in reinforced cement concrete work is

The rocks formed by the solidification of molten material either inside or on the surface of the earth will be called as

Geogically marble is known as

A good quality stone absorbs water less than

Stone generally preferred for railway ballast is

The indentation marks left on bricks during the process of molding are known as

The crushing strength of a first class brick is

The dry bricks is usually expected to have moisture content of about

Refractory bricks resist

The heating of lime stone to redness in contact with air known as

The maximum percentage of ingredient in cement is that of

Initial setting time of ordinary cement is nearly

Sand is mixed with lime mortar to

Which proportion of cement motor is used for pointing work

Cup shake is

For ordinary double storey building the type of foundation used is

To keep bond, in successive course of a wall, a piece of bricks is generally provided at the end of the courses is called

A wall constructed to resist the pressure of filling is called

The windows which projects outside a room of a building for admitting more light and ventilations is called

The under surface of a stair is known as