Category: Theory of Structures

A. y = h/l² × (1 – x )
B. y = 2h/l² × (1 – x)
C. y = 3h/l² × (1 – x)
D. y = 4h/l² × (1 – x)

A. 4.0 mm
B. 4.5 mm
C. 5.0 mm
D. 5.5 mm

A. It regains its original shape on removal of the load
B. It regains its original shape partially on removal of the load
C. It does not regain its original shape at all
D. None of these

A. 1/8
B. 1/10
C. 1/12
D. 1/16

A. 0.303
B. 0.404
C. 0.505
D. 0.707

A. A wire wound in spiral form, is called a helical spring
B. The pitch of a close coil spring, is very small
C. The angle made by the coil with horizontal, is called the angle of helix
D. All the above

A. Zero
B. 5t tension
C. 5t compression
D. 4t tension

A. 1/7
B. 2/7
C. 3/7
D. 2/5

A. Mcg = M M2 + r2) where letters carry their usual meanings
B. Tcp = m2 + T2)where letters carry their usual meanings
C. The torque which when acting alone would produce maximum shear stress equal to the maximum shear stress caused by the combined bending and torsion, is called equivalent torque
D. All the above

A. Radius of the shaft
B. Angle of twist
C. Length of the shaft
D. Modulus of rigidity