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Q 1/5
Score 0
The maximum shear stress in a reinforced concrete beam of width (b) and subjected to shear force (F) is equal to
20
4F/b(3d-n)
F/b(3d-n)
3F/b(3d-n)
2F/b(3d-n)
Q 2/5
Score 0
The minimum strain at failure in tension steel having yield stress, fy=415Mpa and young’s modulus Es=200GPa, as per limit state of design is
20
0.0028
0.0038
0.0035
0.002
5 questions
Q.
The maximum shear stress in a reinforced concrete beam of width (b) and subjected to shear force (F) is equal to
1
20 sec
Q.
The minimum strain at failure in tension steel having yield stress, fy=415Mpa and young’s modulus Es=200GPa, as per limit state of design is
2
20 sec
Q.
For a balanced reinforced section, the depth of critical neutral axis from the top of the beam (n) is given by the relation
3
20 sec
Q.
The lever arm coefficient for a singly reinforced beam, if n=neutral axis, b=width of beam, d= effective depth, m=modular ratio, t and c is the stress in tension and compression respectively,
4
20 sec
Q.
The limiting percentage (Pt,limit) of steel for a singly reinforced concrete beam is
