26. Who was the world’s first women elected Prime Minister?
27. The over all depth of a solid slab is 20 cm and effective depth is 15 cm. The horizontal distance between parallel main reinforcement should not be more than
28. The ratio of minimum compressive strength on 15 cm cubes prepared with the concrete of M 20 grade and M 40 grade, at 7 days should be at least
29. The minimum compressive strength on 15 cm cubes of M 30 grade concrete at 7 days, should be a minimum of
30. The grade of plain concrete to be used in sea water or structures exposed to sea water, should be
31. In case of continuous beams, the distance between the points of zero moment, may be obtained as (where l is the effective span).
32. The reinforcing bars in beams are not bundled in contact if the diameter of the bars, exceeds
33. For the reinforced concrete member totally immersed in sea water, the normal cover provided for the reinforcing bars is further increased by
34. The effective and actual lengths of a cantilever are same if continuous at the support,
35. The value of fbct in the formula for calculating the thickness of a Rectangular base, according to IS : 800-1982, is
36. The slenderness ratio of single angle discontinuous struts conmected by a single rivet or bolt, shall not exceed
37. In adverse circumtances, the reinforced concrete member immersed in sea water or subjected to sea spray, the maximum permissible cover for the reinforcing bars, should not exceed
38. If a column is subjected to dead load and super imposed load only, the maximum ratio should not be greater than
39. If the dimensions of a rectangular section of a short column are 15 cm x 20 cm, its unsupported length should be restricted to
40. The designed transverse shear in lacing is assumed as
41. For the stability of a structural part, the weight or anchorage should be
42. The creep coefficient i.e. the ratio of ultimate creep and elastic strain after
43. For rolled I-beams and channels, permissible tensile and compressive stresses does not exceed
44. In compression members, the lap length of a bar should not be less than
45. The permissible bending stresses Pbet for steel slab bases should not exceed
46. For nominal mix concrete M 15, the required weight of fine and coarse aggregates is 350 kg and the volume of water is
47. The maximum characteristic strength of the stirrups reinforcement, is taken
48. Moist sand may contain surface water by mass upto
49. The minimum horizontal distance between two parallel main reinforcing bars, is
50. The spans of filler joists supporting a slab may be considered approximately equal if the longest span does not exceed the shortest span more than