According to I.S. : 456, slabs which span in two directions with corners held down, are assumed to be divided in each direction into middle strips and edge strips such that the width of the middle strip, is Half of the width of the slab Four-fifth of the width of the slab Two-third of the width of the slab Three-fourth of the width of the slab TRUE ANSWER : ? YOUR ANSWER : ?
If the shear stress in a R.C.C. beam is Greater than 4 kg/cm², but less than 20 kg/cm², shear reinforcement is provided Equal or less than 5 kg/cm², no shear reinforcement is provided Greater than 20 kg/cm², the size of the section is changed All of these TRUE ANSWER : ? YOUR ANSWER : ?
Side face reinforcement shall be provided in the beam when depth of the web in a beam exceeds 120 cm 50 cm 75 cm 100 cm TRUE ANSWER : ? YOUR ANSWER : ?
If the maximum bending moment of a simply supported slab is M Kg.cm, the effective depth of the slab is (where Q is M.R. factor) √(M/100Q) M/10√Q M/100Q √(M/Q) TRUE ANSWER : ? YOUR ANSWER : ?
The percentage of minimum reinforcement of the gross sectional area in slabs, is 0.10 % 0.12 % 0.15 % 0.18 % TRUE ANSWER : ? YOUR ANSWER : ?
The angle of repose of a soil is the maximum angle which the outer face of the soil mass makes With the perpendicular to the inclined plane of the soil None of these With the horizontal With the vertical TRUE ANSWER : ? YOUR ANSWER : ?
If Sb, is the average bond stress on a bar of diameter ‘d’ subjected to maximum stress ‘t’, the length of the embedment ‘l’ is given by l = dt/3Sb l = dt/4Sb l = dt/2Sb l = dt/Sb TRUE ANSWER : ? YOUR ANSWER : ?
The neutral axis of a T-beam exists All listed here At the bottom edge of the slab Below the slab Within the flange TRUE ANSWER : ? YOUR ANSWER : ?
If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge Is increased by Pe/Z Remains unchanged Is increased by PZ/e Is decreased by Pe/Z TRUE ANSWER : ? YOUR ANSWER : ?
The width of the flange of a T-beam, which may be considered to act effectively with the rib depends upon Breadth of the rib All of the listed here Centre to centre distance between T-beams Overall thickness of the rib TRUE ANSWER : ? YOUR ANSWER : ?