Which of the following conics has an eccentricity of unity?

What is the type of scale in which the representative fraction is 1:1?

The ratio of width to length of an arrow head in dimensioning,

The following are the Polyhedron except,

The slenderness ratio X of the lacing bars under compression should not exceed

Thick cylinders are analysed on the basis of

Who is the author of the article the city published in 1915?

The most economical section for a column is

Hammering is done in rivet to....................................

The effective length of a compression member of length L held in position and restrained in direction at one end and effectively restrained in direction but not held in position at the other end, is

Which of the following systems of pre stressing is suitable for pre tensioned members

The lap length in compression is not less than

The maximum area of tension and compression reinforcement in beams as per IS456:2000 shall not exceed

Based on elastic theory, for a balanced, singly reinforced rectangular section (b x ds),with M20 concrete and Fe415 steel, depth of neutral axis is:

In a singly reinforced concrete beam, if the stress in concrete reaches its design strength later than the stress in steel reaches its design strength then the beam is said to be(

A circular plate 100mm diameter is welded to another plate by means of 6mm size fillet weld. If the permissible shear stress in the weld is 100N/mm² , then the greatest twisting moment that can be resisted by the weld is

The effective length of a fillet weld is

If d' is the distance between the flange angles, the vertical stiffeners in plate girders are spaced not greater than

In limit state design of concrete for flexure, the area of stress block is taken as

For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to cross sectional area of

The fixed support in a real beam becomes in the conjugate beam a

While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of

The number of independent displacement components a teach joint of a rigid-jointed space frame is

The degree of kinematic indeterminacy of a pin-jointed space frame is

The deformation of a spring produced by a unit load is called

A simply supported beam deflects by 5 mm when it is subjected to a concentrated load of 10 kN at its centre. What will be deflection in a 1/10 model of the beam if the model is subjected to a 1 kN load at its centre?

Muller Breslau's principle for obtaining influence lines is applicable to:(1) Trusses (ii) Statically determinate beams and frames(iii) Statically indeterminate structures, the material of which is elastic and follows Hooke's law (iv)Any statically indeterminate structure The correct answer is

In moment distribution method, the sum of distribution factors of all the members meeting at any joint is always

The principle of virtual work can be applied to elastic system by considering the virtual work of

For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust

The crest level of a canal diversion head work, depends upon

If the optimum depth of kor watering for a crop is 15.12cm, the outlet factor for the crop for four week period in hectares per cumec, is

The structure constructed to allow drainage water to flow under pressure through an inverted syphon below a canal, is called

The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unity weight is 1.5. If the depth of root zone of a crop, is 80 cm, the storage capacity of the soil, is

Perched aquifers are generally found

Useful soil moisture for plant growth

Lacy's regime condition is obtained if

For smooth entry of water in a canal, the angle between head regulator water is generally kept

For standing crops in undulating sandy fields, the best method of irrigation, is

The uplift pressure on the roof of an inverted syphon, is maximum when

The seating load provided in a plate load test is

The relation between σ1, σ2, σ3 in triaxial compression test on a soil

A sand bed have saturated unit weight of 20 KN/m^3. The effective vertical stress at a depth of 6 m from the sand bed?

Pore pressure developed in the triaxial test can be measured by .............................

The dispersing agent correction in hydrometer reading is always ....................................

The lower limit of particle size allowed in sedimentation analysis is ------------------------

The equation τ= C+ σtanΦ is given by:

The void ratio of a soil sample decreases from 1.50 to 1.25, when the pressure is increased from 25 KN/m^2 to 50 KN/m^2, the coefficient of compressibility is

Grit chambers are constructed to prevent the accumulation in........................

The amount of hypochlorous acid formed when pH of water is 8 is ...........................