Civil Engineering (CE)

If P = Pressure r = density, then compressibility can be defined as,

Contour interval, within the limits of a map

In a reinforced concrete T-beam (in which the flange is in compression). The position of neutral axis will

What is the intensity of active earth pressure at a depth of 10.0 m in dry sand with an angle ofshearing resistance of 30º and unit weight of 18 kN/m³?

The admixture of coarser particles like sand or silt to clay causes

Which one of the following methods estimates best the area of an irregular and curved boundary?

When on end of a fixed beam deflects by δ, then the bending moment at deflected end is

A circular three-pinned arch of span 40 m and a rise of 8 m is hinged at the crown and springings. it carries a horizontal load of 100 kN per vertical metre on the left side. The horizontal thrust at the right springing will be

In the air permeability test, the specific surface (in mm²/g) is of the order of

In India, rain fall is generally recorded at

Given that  C = 2t/m², φ= 0° and Y = 2t/m³   the depth of tension crack developing in a cohesiveback fill would be

Original cost of property minus depreciation is ?

A check dam is a:

While doing levelling in undulating terrain, it is preferable to set the level on

Initial setting time of concrete ceases at

A flow is called hyper-sonic, if the Mach number is

An exceptional grade may be provided upto 1in 12 along hill roads, if the length does not exceed

The e-log p curve shown in the figure is representative of –

Select the correct statement.

On which one of the following factors, does strength of concrete depend primarily?

The strength of soil is usually identified by

Consider the following statements associated with triangulation survey
1. In triangulation survey unknown distances between stations are determined using tacheometric relations.
2. The triangulation station at which astronomical observations are made for azimuths are called Laplace stations
3. In tertiary triangulation, the length of the sides is in the range of 10 to 25 km
4. The length of the base line in primary triangulation is 8 to 12 km Of these statements

The process of turning the telescope about the vertical axis in horizontal plane is known as

The soil becomes weak in

If 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be

One litre of sewage, when allowed to settle for 30 minutes gives a sludge volume of 27 cm³. If the dry weight of this sludge is 3.0 grams, then its sludge volume index will be

As applied to staff readings, the corrections for curvature and refraction are respectively

The Euler's equation of motion is a statement of

A sample of cement is said to be sound when it does not contain free

The approximate proportion of dry cement mortar required for brickwork is

The staff intercept will be

 If there is no exchange of heat between system and surrounding where system comprises of a compressible fluid but the heat is generated due to friction, the process is an adiabatic.

The process of mixing clay, water and other ingredients to make bricks, is known as

Consider the following statements:

Lug angles are used to

(1) increase the length of the end connectionsangle section

(2) decrease the length of end connections ofangle section

(3) increase the lengths of the end connectionsof channel section

(4) decrease the lengths of end connections ofchannel section

Which of the statements given above are correct?

Which one of the following is not a method ofdesalination ?

Match List–I with List II and select the correct answer suing the codes given below the lists:

Hydrology helps in

The coefficient of viscosity may be determined by

Coefficient of contraction is the ratio of

For an annual flood series arranged in decreasing order of magnitude, the return period for a magnitude listed at position m in a total of N entries is

The forces acting on the web splice of a plate girder are

The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is (Where: V = jet velocity)

The centre of buoyancy is the centre of area of the immersed body.

Vee–Bee consistometer test is suitable for findingworkability of

The stone that exhibits highest compressive strength is

In a Mohr's circle, the radius of the circle is taken as

A beam, built in both ends, carries a uniformly distributed load over its entire span as shown in
figure. Which one of the diagrams given below represents bending moment distribution along the length of the beam?

Surkhi is added to lime mortar to

The rate of rainfall for successive 10 minute periods of a 60 minute duration storm, are shown in the below figure. If the value of φ_index is 3 cm/hour, the run off will be

A rural water supply scheme seves a population of 10,000 at the rate of 50 litres per capity perday, for the chlorine dose of 2 ppm, the required amount of bleaching powder with 20% available chlorine will be

A column member of length “L” which cannot sway has a rigid foundation at its bottom. Its top is held with heavy beams. The effective length of the column is:

With usual notations, the expression  represents

The compressibility of a material is proportional to

The propagation of a shear crack in a prestressed concrete member depends on

In the case of stratified soil layers, the best equation that can be adopted for computing the pressure distribution is

A well penetrates to 30 m below the static water table. After 24 hours of pumping at 31.40 litres/minute, the water level in a test well at a distance of 80 m is lowered by 0.5 m and in a well 20 m away water is lowered by 1.0 m. The transmissibility of the auifer, is

Endoscope used for spot speed study is a

The coincident draft is given by

The volumetric strain in case of cylindrical shell of diameter 'd' and thickness 't', subjected to
internal pressure p, having coefficient of elasticity E and poisson's ratiom is equal to

While calculating the average depth of annual precipitation in a catchment basin, importance to individual raingauge station is given in

The compensation for curvature on gradient for Metre Gauge is given by

Coefficient of curvature of soil is

In fill and draw type of sedimentation tanks thetime required for one cycle is

The Whole Circle Bearings of lines AB and BCare 30º 15' and 120º 30'. What is the includedangle ABC between the lines AB and BC?

A Kaplan turbine produces 38,700 HP while working under a head of 11.75 m. The turbine is set such that the inlet of the draft tube is 0.65 m below the tail race level. The draft tube inlet and outlet areas are 38m² and 54.7 m². Assuming a turbine efficiency of 0.90 and draft tube efficiency of 0.79, the pressure at the inlet to the draft tube, in meters of water is

Which one of the following is associated with the rib shortening in arches either due to change in temperature or lack of fit to cause stresses in the arch members?

Following figure is for Q8-Q10.
AB= 2m, BC= 3m, CD= 3m
B is pin support, D is roller and C is just an arbitrary point.

Q. What will be the ILD equation for ILD of shear at point C for AB part of beam?

The shape of the camber, best suited for cementconcrete pavements, is

State of stress at a point in a strained body is shown in figure A. which one of the figure given
below represents correctly the mohr's circle for the state of stress?