A series of closed contour lines with higher values inside represents a:
Force on 500 mm deep beam of 300mm width subjected to shear force of 150 KN and torsion of 30KNm, equivalent shear is:
CPRF stands for:
The amount charged by the engineering department to meet the expense of designing, planning,supervision etc for a work of another department is called:
A single rolling load of 18 kN rolls along a girder of 6 m span.The absolute maximum bending moment will be:
Terminal velocity of a small sphere settling in a viscous fluid varies as the:
A line is inclined to both HP and VP the length of elevation and plan is:
Saponification is:
Cube rate estimate is prepared on the basis of:
Under the same conditions,which of the following shapes of water surface will give the highest rate of evaporation:
Oil and grease can be removed by
In case of foundation on black cotton soil, the most suitable method to improve the bearing capacity of soil is by:
The crack pattern at failure due to torsion is:
Elutriation is the process of:
Diagonal tension reinforcement is provided in a beam as:
For directly applying Simpson's rule for calculating volume of earthwork, the number of cross sections must be:
A pin jointed plane frame is stable & statically determinate(where m is the reaction members, r is the reaction components, j is the number of joints)
Variability of annual rainfall in India is:
Rail of the branch line which meets the point rail at the nose of crossing is .....................
when shear stress exceeds the permissible limit in a slab, then it is reduced by:
Piece of timber whose breadth and thickness do not exceed 50mm is:
When the expenditure of a work exceeds or likely to exceed the amount of sanctioned estimate by more than 10%, then the prepared detailed estimate is known as:
A symbol for indicating the angle of projection recommended by BIS:
A beam curved in plan is designed for :
A rigid jointed plane frame is unstable (where m is the reaction members, r is the reaction components, j is the number of joints)
Which of the following is not an ore of iron:
In metric levelling staff, the number of subdivisions per meter length are:
Tacheometry is best suited:
Chemical oxygen demand(COD)of a sample is always greater than Biochemical Oxygen Demand(BOD)since it represents:
Angle between the point rail and splice rail of a crossing is
Under identical conditions evaporation from sea water is:
When a uniformly distributed load, longer than the span of the girder, moves from left to right,then the maximum bending moment at the mid-section of span occurs when the UDL occupies :
Provision for work charged establishment included in the estimate is:
-----------------------The permissible shear stress in concrete for beams without shear reinforcement depends upon.
Presence of excess nitrates in river water indicates :
The value of Poisson's ratio for cork and concrete are:
In a column analogy method, the area of analogous column for a fixed beam of span L & flexural rigidity El is taken as:
Sag correction is given by.....................where L= length of tape, W =weight of tape and P= the pull
To find true difference in elevation between two points A and B, the levelling instrument must be at:
An ideal sleeper in many ways is:
In an optical square the angle between the first incident ray and last reflected ray is:
The accessory of a plane table,used for centering is:
When a curve is to be set out over a rough ground, the method used is:
The back sight reading on a benchmark (100m) was 2.750m. If the inverted staff reading to the bottom of a slab is 1.250m. RL of the bottom of the slab is:
In a well-seasoned timber the moisture content will be in the range of:
In an under-reinforced section,of R.C.C beams, the depth of actual neutral axis is:
A chain is made up of mild steel or galvanized iron wire of diameter:
The ratio of volume of voids to volume of solids in a soil mass is termed as:
A system of coplanar forces is in equilibrium when: