Design Of Reinforced Concrete Structure (R.C.C.) Mcq Pdf

46.  Spacing of stirrups in a rectangular beam is

   A. Kept constant throughout the length

   B. Decreased towards the centre of the beam

   C. Increased at the ends

   D. Increased at the centre of the beam

47.  A system in which high tensile alloy steel bars are used as pre-stressing tendons, is known as

   A. Freyssinet system

   B. C.C.L. standard system

   C. Magnet-Blaton system

   D. Lee-McCall system

48.  Partial safety factor on concrete stresses is

   A. 1.25

   B. 1.35

   C. 1.45

   D. 1.50

49.  The modulus of rupture of concrete gives

   A. The direct tensile strength of the concrete

   B. The direct compressive strength of the concrete

   C. The tensile strength of the concrete

   D. The characteristic strength of the concrete

50.  Corner steel is provided in slab

   A. To resist the bending moment at the corner

   B. To make the slab sufficiently rigid

   C. To resist torsional moment

   D. To prevent displacement of corners

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