Category: RCC Structures Design

A. Design of simple steel beams
B. Steel beams encased in concrete
C. Doubly reinforced beams ignoring compressive stress in concrete
D. Beams if shear exceeds 4 times allowable shear stress

A. A transverse plane section remains a plane after bending
B. During deformation limits, Hook’s law is equally applicable to concrete as well as to steel
C. Variation of stress in reinforcement due to changes in external loading is negligible
D. All the above

A. 5 kg/cm2
B. 10 kg/cm 2
C. 15 kg/cm2
D. 20 kg/cm2

A. Freyssinet system
B. Magnel-Blaton system
C. C.C.L. standard system
D. Lee-McCall system

A. Distance between the centres of the bearings
B. Clear distance between the inner faces of the walls plus twice the thickness of the wall
C. Clear span plus effective depth of the slab
D. None of these

A. 5 kg/cm2
B. 10 kg/cm 2
C. 15 kg/cm2
D. 20 kg/cm2

A. 0.10 %
B. 0.12 %
C. 0.15 %
D. 0.18 %

A. mc/t = (d – n)/n
B. t/mc = (d – n)/n
C. t/mc = (d + n)/n
D. mc/t = n/ (d – n)

A. 3WR²/16
B. 2WR²/16
C. WR²/16
D. None of these

A. Shrinkage of concrete
B. Elastic shortening of concrete
C. Creep of concrete
D. All the above