Discussion
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- Question
The deflection due to couple M at the free end of a cantilever length L is
Options- A.
- B.
- C.
- D.
- Correct Answer
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- 1. The maximum twisting moment a shaft can resist, is the product of the permissible shear stress and
Options- A. moment of inertia
- B. polar moment of inertia
- C. polar modulus
- D. modulus of rigidly. Discuss
- 2. The ratio of elongations of a conical bar due to its own weight and that of a prismatic bar of the same length, is
Options- A.
- B.
- C.
- D.
- E.
Discuss
- 3. The point on the celestial sphere vertically below the observer's position, is called
Options- A. zenith
- B. celestial point
- C. nadir
- D. pole. Discuss
- 4. Places having same latitude
Options- A. lie on the parallel of the latitude
- B. are equidistant from the nearer pole
- C. are equidistant from both the poles
- D. are equidistant from the equator
- E. all the above. Discuss
- 5. Perspective centre relates to
Options- A. parallel projection
- B. orthogonal projection
- C. central projection
- D. none of these. Discuss
- 6. The weakest section of a diamond riveting, is the section which passes through
Options- A. first row
- B. second row
- C. central raw
- D. one rivet hole of end row. Discuss
- 7. A reinforced concrete beam is assumed to be made of
Options- A. homogeneous material
- B. heterogeneous material
- C. isotropic material
- D. none of these. Discuss
- 8. The slenderness ratio of a vertical column of a square cross-section of 2.5 cm sides and 300 cm length, is
Options- A. 200
- B. 240
- C. 360
- D. 416
- E. 500 Discuss
- 9. For a simply supported beam with a central load, the bending moment is
Options- A. least at the centre
- B. least at the supports
- C. maximum at the supports
- D. maximum at the centre. Discuss
- 10. For a given material Young's modulus is 200 GN/m2 and modulus of rigidity is 80 GN/m2. The value of Poisson's ratio is
Options- A. 0.15
- B. 0.20
- C. 0.25
- D. 0.30
- E. 0.40 Discuss
Strength of Materials problems
Search Results
Correct Answer: polar modulus
Correct Answer:
Correct Answer: nadir
Correct Answer: all the above.
Correct Answer: central projection
Correct Answer: first row
Correct Answer: heterogeneous material
Correct Answer: 416
Correct Answer: maximum at the centre.
Correct Answer: 0.25
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