Specific gravity is

The length of a rectangle is two times breadth. If the perimeter 36 m what will be the area

In reciprocal levelling

The object of two point problem is

Transiting means

FB. of a line is 88 30'. What is its B.B.

Magnetic bearing of a line AB is S.32° E.What is the true bearing of the line, when the declination is 8° 16'

Azimuth is nothing but

In the absence of cross staff right angles can be set out from chain line by a chain or tape

In chain survey reference sketches are used

The sketch of land prepared by the surveyor during reconnaissance is known as:

In chain survey field book the chainages are entered in ascending order from

The area measured by a 20 m chain, 0.5 link too short, is found to be 120 hectares. What will be the true area

Reciprocal ranging is applicable in surveywork

Least count in the vertical circle of theodolite is

One hectare in:

Load bearing wall structures are applicable to building those have

Unit rate of work is obtained by

Invar tape is used:

Metallic tape is made up of

The margin between crest of a dam or canal bank and full supply level is

A passage meant for the flow of surplus water over dam

Critical velocity in a channel is

Average rainfall in Kerala is

The schedule of rates are revised and published by

Dip of magnetic needle at the equator is

In prismatic compass, the graduations are marked from zero at the

The maximum permissible limit of error in chain survey is

1 Minute =

Chromatic aberration is a defect of lens due to

Reciprocal levelling is used to determine

Collimation line is

Plan and Elevation of a line segment are seen coincide, the line is situated in the

A slab of 5.05 m * 3.05 m and thickness 100 mm is provided with a main bar of 10 mm dia @ 200 mm c/c and distributing bar 8 mm dia at 200 mm c/c with a cover of 25 mm.The number of main reinforcement is

The weight per meter runs of 12 mm dia bar

The standard unit for flooring

In taking the measurement of plastered area no deduction shall be made for opening exceeding

Unit of earth work excavation

The term implies carefully taking up or down to ground and removing all materials without damage

The height of an embankment of formation width 10 m with side slope 1: 2 is found to be 2 m. The area of section will be

The method in which the approximate cost of a project is arrived based on its service unit method

A board concrete pile having one or more bulbs in its lower portion is called

The horizontal platform between two flights of a stair is known as

The wooden pieces which are placed horizontally on principal rafters to carry common rafters are

The wedge shaped units forming the courses of an arch

In which bond the face elevation is of English bond and the filling as well as backing are on Flemish bond

A groove provided on the underside of sill,cornice and coping so that the rain water can be discharged:

The size of concrete cube used to determine the compressive strength of concreteB.

The process of grinding clay with water and making it plastic is known as

The rock formed by the deposition of product of wreathing on the pre existing rocks