A.Elliptical
B.Circular
C.Rectangular
D.I-section
E.Semi-circular
A.3?4
B.4?5
C.5?4
D.4?3
E.2?5
A.the stress intensity in any fibre is uniform
B.the nature of stress in any fibre is identical
C.the stress intensity in any fibre is proportional to the distance of the fibre from the neutral axis
D.the stress intensity in any fibre is proportional to the distance of the fibre from the load carrying end
A.The value of the Young’s modulus is the same for the beam material in tension as well as in compression
B.The elastic limit is well exceeded
C.The material of the beam is non-homogeneous
D.The transverse section of the beam suffers permanent distortion
E.The beam is rectangular in section
A.The thickness of cylindrical is more than that of spherical ends
B.The thickness of cylinderical shell is less than that of spherical ends
C.The thickness of cylindrical is same as that of spherical ends
D.The thickness of cylindrical shell is double of the thickness of spherical shell
E.None of the above
A.Only to beams of circular cross-section
B.Only to beams of rectangular cross-section
C.When the beams are strained beyond the elastic limit
D.When the beams are not strained beyond the elastic limit
E.None of the above
A.Perfect section
B.Jointless section
C.Seamless section
D.Strong section
E.Stress free section
