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The effective slenderness ratio of a cantilever column is
In a cantilever beam subjected to general loading, the maximum bending moment is at
A bar having a cross-sectional area of 700 mm2 is subjected to axial loads at the positionsindicated. The value of stress in the segment QR is
Ratio of length of column to the minimum radius of gyration of the cross-sectional area of thecolumn is known as
A linear force-deformation relation is obtained in materials
The property of a material by which it can be beaten or rolled into plates, is called
In the cantilevel beam shown in the given figure δ2 is the deflection under × due to load w1 at T and δ1 is the deflection under Y due to load w2 due to load w2 at x. The ratio of is
The given figure shows a portal frame with one end fixed and other hinged. The ratio of the fixed end moments MBA/MCD due to side sway will be
A lighthouse is visible jsut above the horizon at a certain station at the sea level. The distance b/w the station & the light house is 40km. The height of light house is approx.
The given figure shows a frame loaded with a single concentrated load P. The fixed-end moment developed at Support A will be
Mean sea level at any place is the average datum of the hourly tide height observed over a periodof nearly
If the sensitivity of the bubble tube of a level is 30" of arc per division, determine the disn of apoint at which the combined curvature and refraction correction become numerically equalto the error induced by dislevelment of 1 division of the level tube-
If the sensitivity of a bubble tube of a levelling instrument is 30" per 2mm division. Find the error in the staff reading on a staff held at a distance 100m caused by the bubble being two divisions out of the centre.
The following bearings were taken in running closed compass traverse ABCDA
One would suspect local attraction at stations
How high should a helicopter pilot rise at a point A just to see the horizon at pt B if the distanceAB is 90km?
A Parabolic vertical curve is to be set out connecting two uniform grade of +0.6% and +1.0%. The rate of change of grade is to be 0.06% per 30 minute. The lenth of curve will be.
The method of plane tabling commonly used for establishing instrument station is the method of
The process of determining the location of the station (on the map) occupied by plane table iscalled.
If the cross-section areas of an embankment at 30 m. interval are 20, 40, 60, 50, 30 m2 respectively, then the volume of embankment on the vasis of prismoidal rule.
If one intends to obtain the best workability of concrete the prefered shape of aggregate is?
According to the Indian Standard specifications, concrete should be cured under a humidity of?
Fitness of cement is measured in the units of?
What treatment is adopted for making timber fire resistant?
As per IS classification the minimum compressive strength of a first class brick should be?
Which of the following tests compare the dynamic modules of elasticity of sample ofconcrete?
What is requirement of water (expressed as % of cement w/w) for complition of chemicalreaction in process of hydration of OPC.
What is the ratio of flexural strength (fcr) to the characteristic compressive strength of concrete (fck) for M25 grade concrete ?
Which one of the following is the correct statement? refractory bricks resist
On which of the following is the working principle of concrete hammer for nondestructivetest based?
On which one of the following factors, does strength of concrete depend primarily?
In a tree, the cambium layer is situated between
Transportation of concrete-mix by pumps is very convenient method, particularly in case of
The timber preservative "Creosote" belongs to the group of
The strength of timber is maximum ina direction
A good quality undisturbed soil sample is one which is obtained using a sampling tube havingan area ratio of
Which one of the following tests cannot be done without undisturbed sampling?
A clayey soil has liquid limit = WL ; plastic limit WP and Natural moisture content = W. The
consistency under of the soil is given by
A sand deposit has a porosity of 0.375 and 9 specific gravity of 2.6. The critical hydraulicgradient for the sand deposit is
A flownet for an earth dam on imperviousfoundation consists of 4 flow channels and 15 equipotential drops. The fall reservoir level is15m above the downstream horizontal permeability is 9×10-6m/s and verticalpermeability is 1×10-6m/ s , The quantity ofseepage through the dam will be
Saturated and dry densities of 9 soil are respectively 2000 Kg/m3 and 1500kg/m3. Thewater content (in percentage) of the soil in the saturated state would be
If a soil sample of weight 0.15Kg having 9volume of 10–4 m3 and dry unit wt. of 1600Kg/m3 is mixed with 0.02 Kg of water then thewater content in the sample will be
If an unconfined compressive strength of 4 Kg/ cm2 in the natural state of clay reduced by fourtimes in the remoulded state, then its sensitivitywill be
In a direct shear test, the shear stress and normla stress on a dry sand sample at failureare 0.6Kg/cm2 and 1Kg/cm2 respectively. The angle of internal friction of the sand will benearby
If an infinite slope of clay at a depth 5m has cohesion of 1 t/m2 and unit wt. of 2t/m3. Thenthe stability number will be
Given that C = 2t/m2, φ= 0° and Y = 2t/m3 the depth of tension crack developing in a cohesiveback fill would be
Which one of the following fairs are not related directly to each other?
As per terzaghi's equation, the bearing capacity of strip footing resting on cohesive Soil (c = 10KN/m2) For unit depth and unit width (assume NC as 5.7) is
= 10 x 5.7 = 57
For four free standing pile group having are tan value of 18.3, the efficiency as per converselabarre formula, would be
Deflections can be controlled by using the appropriate
In limit state approach spacing of main reinforcement controls primarily
Unequal top and bottom reinforcement in a reinforced concrete section leads to
Unequal top and bottom reinforcement in a reinforced concrete section leads to
When there is unequal top and bottom reinforcement in RC section, dfifferential strains are induced cross section with the location with having reinforcement shrinking more than the location with high reinforcement, leading to shrinkage deflection.
A 200 mm thick brick masonary wall made of modular brick carries an axial load of 30 kN/m from wall above and an eccentric load of 20 kN/m from RCC floor acting at a distance of47.5 mm from the centre line of the wall. The resultant eccentricity will be
The reduction coefficient of a reinforced concrete column with an effective length of 4.8m and size 250 × 300 mm is
Given that d=effective depth i b=width and D=overall depth, the maximum area ofcompression reinforcement in a beam is
The final deflection due to all loads including the effects of temperature, creep and shrinkageand measured from as-cast level of supports of floors, roofs and all other horizontal membersshould NOT exceed.
A reinforced concrete slab is 75 mm thick. The maximum size of reinforcement bar that can beused is
For a prestressed concrete bridge beam, a minimum clear spacing of the cable or group ofcables should be
If the conjugate depths before and after the jump are 0.5 m and 2.5 m respectively. then loss ofenergy in hydraulic jump will be
Froude number is the ratio of inertia force to -
Pressure coefficient is ratio of pressure force to
The higest velocity in (cm/sec) for flow of water of viscosity 0.01 poise to be laminar in a 6mmpipe is
With increasing ageing of pipes, the proportion between the maximum velocity and meanvelocity
Sludge bulking can be controlled by which of the following effectively
Which one of the following methods can be employed for plastic and rubber wastedisposal?
In the plot of residual chlorine versus chlorine dose applied shown in the above figure, thecurve will not have any (o, o) point because
If the methyl orange alkalinity of water equals or exceeds total hardness, all of the hardnessis
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
Given that the base period is 100 days and the duty of canal is 1000 hectares per comec, thedepth of water will be
As per Lacey’s theory, the silt factor is_________________?
As per Lacey's theory, the silt factor is directly proportional to square root of average particle size.
The following data were recorded from an irrigatefiled
1. Field capacity = 20%
2. Permanent wilting capacity = 10%
3. permissible depletion of available soilmoisture = 50%
4. Dry unit weight of soil = 1500kgf/m3
5. Effective rainfall : 25mm
Based on these data the net irrigationrequire per meter depth of soil will be
If the depth is 8.64 cm on a field over a base period of 10 days, then the duty is
The lacey's silt factor for a particular alluviam is 2.0. This alluviam would comprise
Web crippling generally occurs at the point where
The cross-section of a standard gillt is a triangle whose base angles are
In a fillet weld placed on the sides of the base the metal experiences.
The Indian standard code which deals with steel structure is
A major beam in a building structure, is known as
For steel membey not exposed to weather, the thickness of steel should not be less than
An imaginary line along which wivets are placed, is known as
Sometimes a carriage way is reserved for use by high speed power driven vehicles only, called
The road connecting capital cities of states is called
The road length per hundre square kilometres in India is
A circumferential road, built ground an urban area to enable free flow of traffic is called
A carriage way in which a cement concrete wearing surface is provided for the wheel tracxks only, is called
Of the total estimation cost of a building, electrification usually account for
Which one of the following is not the common size of steel bar ?
Whenever not specified the number of hold fasts for door is usually taken as ?
The process of evaluating the rough cost of construction of a project is known as 0?