${\zeta }_{v }> {\zeta }_c$

${\zeta }_{v }> {\zeta }_{cmax}$

${\zeta }_{v }< {\zeta }_c$

${\zeta }_{v }> {\zeta }_{cmax}$

Failure of R.C.C beam due to shear can only occur on account of

Diagonal tension

Web compression

None of above

Minimum shear reinforcement is still provided

Shear reinforcement is provided to resist nominal shear stress

No shear reinforcement is provided

Shear reinforcement is provided for different of two

Percentage of tension reinforcement

Grade of concrete

Both (A) and (B)

None of above

$0.5 \frac{N}{m{m}^2}$

$0.6 \frac{N}{m{m}^2}$

$0.7 \frac{N}{m{m}^2}$

$0.8 \frac{N}{m{m}^2}$

0.12%

0.15%

0.183%

0.3%

less than 0.75d

less than 300mm

$\frac{A_{sv} f_y}{0.4b}$

All of above

$\frac{A_{sv} }{b S_v}=\frac{0.4}{0.87f_y}$

$\frac{A_{sv} }{b S_v}=\frac{0.45}{f_y}$

$\frac{A_{sv} }{b S_v}=\frac{0.4}{f_y}$

$\frac{A_{sv} }{b S_v}=\frac{0.45}{0.87f_y}$

By providing binding wire

By providing longitudinal steel

By providing rounded aggregate

By providing stirrups

To resist extra shear

To resist effect of shrinkage

To resist tension

To resist cracks at bottom of beam