RCC Structures Design
After pre-stressing process is completed, a loss of stress is due to

All of the listed here
Shrinkage of concrete
Creep of concrete
Elastic shortening of concrete

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RCC Structures Design
Pick up the incorrect statement from the following: Tensile reinforcement bars of a rectangular beam

Are bent up at suitable places to serve as shear reinforcement
Are maintained at bottom to provide at least local bond stress
Are curtailed if not required to resist the bending moment
Are bent down at suitable places to serve as shear reinforcement

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RCC Structures Design
If the shear stress in a R.C.C. beam is

Greater than 20 kg/cm², the size of the section is changed
Greater than 4 kg/cm², but less than 20 kg/cm², shear reinforcement is provided
All of these
Equal or less than 5 kg/cm², no shear reinforcement is provided

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