The weight of a foundation is assumed as 10% of wall weight 5% of wall weight 7% of wall weight 12% of wall weight TRUE ANSWER : ? YOUR ANSWER : ?
If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is All listed here σcAc + m σcAsc σc[A + (m - 1)Asc] σc(A - Asc) + m σcAsc TRUE ANSWER : ? YOUR ANSWER : ?
The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is 20 35 30 25 TRUE ANSWER : ? YOUR ANSWER : ?
If the shear stress in a R.C.C. beam is Greater than 20 kg/cm², the size of the section is changed Equal or less than 5 kg/cm², no shear reinforcement is provided All of these Greater than 4 kg/cm², but less than 20 kg/cm², shear reinforcement is provided TRUE ANSWER : ? YOUR ANSWER : ?
A circular slab subjected to external loading, deflects to form a Paraboloid Semi-hemisphere None of these Ellipsoid TRUE ANSWER : ? YOUR ANSWER : ?
A flat slab is supported On beams and columns On columns On beams On columns monolithically built with slab TRUE ANSWER : ? YOUR ANSWER : ?
The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation. m = 3500/3C m = 1400/3C m = 700/3C m = 2800/3C TRUE ANSWER : ? YOUR ANSWER : ?
High strength concrete is used in pre-stressed member To provide high bond stresses To overcome high bearing stresses developed at the ends To overcome bursting stresses at the ends All listed here TRUE ANSWER : ? YOUR ANSWER : ?
If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is All listed here Kx (1 + x/l) + bw K/x (1 + x/d) + bw Kx (1 - x/l) + bw TRUE ANSWER : ? YOUR ANSWER : ?
If the average bending stress is 6 kg/cm² for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is 58 d 28 d 38 d 48 d TRUE ANSWER : ? YOUR ANSWER : ?