RCC Structures Design
The length of the straight portion of a bar beyond the end of the hook, should be at least

Seven times the diameter
Thrice the diameter
Twice the diameter
Four times the diameter

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

Equal or less than 5 kg/cm², no shear reinforcement is provided
All of these
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

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RCC Structures Design
The spacing of transverse reinforcement of column is decided by the following consideration.

Forty-eight times the diameter of transverse reinforcement
All listed here
The least lateral dimension of the column
Sixteen times the diameter of the smallest longitudinal reinforcing rods in the column

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