Category: Theory of Structures

A. The bending stress in a section is zero at its neutral axis and maximum at the outer fibres
B. The shear stress is zero at the outer fibres and maximum at the neutral axis
C. The bending stress at the outer fibres, is known as principal stress
D. All the above

A. 1 cm
B. 1.5 cm
C. 2 cm
D. 2.5 cm

A. In a loaded beam, the moment at which the first yield occurs is called yield moment
B. In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic moment
C. In a fully plastic stage of the beam, the neutral axis divides the section in two sections of equal area
D. All the above

A. el/2d
B. e²l/3d²
C. el²/3d²
D. e²l²/3d²

A. Straight line
B. Parabola
C. Circle
D. Hyperbola

A. Consist of uniform thin strips
B. Are supported at outer end
C. Are wound by applying a torque
D. All the above

A. 1/8
B. 1/4
C. 1/2
D. 1/3

A. 1/2
B. 1/3
C. 1/4
D. 1/5

A. Is directly proportional to the volume
B. Is directly proportional to the square of exerted pressure
C. Is inversely proportional to Bulk modulus
D. All the above

A. 2/3
B. 3/2
C. 3/4
D. 4/3