The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is
A. 30°
B. 40°
C. 45°
D. All the above
Answer: Option D
Join The Discussion
Comments ( 5 )
Distribution of shear intensity over a rectangular section of a beam, follows:
A. A circular curve
B. A straight line
C. A parabolic curve
D. An elliptical curve
If the shear stress in a R.C.C. beam is
A. Equal or less than 5 kg/cm2, no shear reinforcement is provided
B. Greater than 4 kg/cm2, but less than 20 kg/cm2, shear reinforcement is provided
C. Greater than 20 kg/cm2, the size of the section is changed
D. All the above
In a pre-stressed member it is advisable to use
A. Low strength concrete only
B. High strength concrete only
C. Low strength concrete but high tensile steel
D. High strength concrete and high tensile steel
In a simply supported slab, alternate bars are curtailed at
A. $${\frac{1}{4}^{{\text{th}}}}$$ of the span
B. $${\frac{1}{5}^{{\text{th}}}}$$ of the span
C. $${\frac{1}{6}^{{\text{th}}}}$$ of the span
D. $${\frac{1}{7}^{{\text{th}}}}$$ of the span
4d-45
8d-90
12d-135
16d-180
180---16d
45-----12d
90------8d
For each 45° ----4times the bar diameter.
45°=4d.
90°=8d.
135°=12d.
180°=16d.
All option are wrong
Right ans. Is 180degree
How