1. Above the neutral axis
2. Below the neutral axis
3. At the neutral axis
4. None of these
Below the neutral axis
1. Tensile edge
2. Centre of tensile reinforcement
3. Neutral axis of the beam
4. All of the above
All of the above
1. At any cross-section, plane sections before bending remain plane after bending
2. All tensile stresses are taken up by reinforcement alone and none by the concrete.
3. Steel reinforcement is free from initial stresses when it is embedded in concrete.
4. All of the above
At any cross-section, plane sections before bending remain plane after bending
1. Above the neutral axis
2. Below the neutral axis
3. At the neutral axis
4. All the above
Above the neutral axis
1. Infinite and zero, respectively.
2. Zero and Infinite, respectively.
3. Both infinite.
4. Both zero.
Zero and Infinite, respectively.
1. Only concrete will resist tension
2. Only steel bars will resist tension.
3. Both concrete & steel will resist tension.
4. Both concrete & steel will resist compression.
Both concrete & steel will resist tension.
1. Young’s modulus of steel to the young’s modulus of concrete
2. Young’s modules of concrete to the young’s modulus of steel
3. Load carried by steel to the load carried by concrete.
4. Load carried by concrete to the load carried by step.
Load carried by steel to the load carried by concrete.
1. As+mAc
2. Ac+mAs
3. As-mAc
4. Ac-mAs
Ac+mAs
1. Only concrete will resist tension
2. Only steel bars will resist tension.
3. Both concrete and steel will resist tension.
4. Both concrete and steel will resist compression.
Only steel bars will resist tension.
1. 10 to 15%
2. 15 to 20%
3. 20 to 25%
4. 25 to 30%
10 to 15\%