A. 1.4
B. 1.5
C. 1.6
D. 1.7
Related Mcqs:
- In plastic analysis, the shape factor for a triangular section, is_________________?
A. 1.5
B. 1.34
C. 2.34
D. 2.5 - In plastic analysis, the shape factor for a circular section, is_________________?
A. 1.5
B. 1.6
C. 1.7
D. 1.75 - In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is__________________?
A. L/2
B. L/3
C. L/4
D. L/5 - If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following_______________?
A. Q = S + F
B. Q = S – F
C. Q = F – S
D. Q = S × F - In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is_________________?
A. L/2
B. L/3
C. L/4
D. L/5 - The ratio of maximum and average shear stresses on a rectangular section, is________________?
A. 1
B. 1.25
C. 1.5
D. 2.5 - The shape factor of standard rolled beam section varies from_______________?
A. 1.10 to 1.20
B. 1.20 to 1.30
C. 1.30 to 1.40
D. 1.40 to 1.50 - A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is________________?
A. L/d
B. L/2d
C. (L/2d)²
D. (L/3d)² - For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is________________?
A. 0.303
B. 0.404
C. 0.505
D. 0.707 - The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is__________________?
A. F/A
B. F/2A
C. 3F/2A
D. 2F/3A
