Discussion
Home ‣ Civil Engineering ‣ Strength of Materials Comments
- Question
If the beam is supported so that there are only three unknown reactive elements at the supports. These can be determined by using the following fundamental equation of statics
Options- A. ?H = 0
- B. ?V = 0
- C. ?H = 0; ?H = 0
- D. ?H = 0; ?V = 0; ?M = 0
- E. ?M = 0; ?H = 0
- Correct Answer
- ?H = 0; ?V = 0; ?M = 0
- 1. Pick up the correct statement from the following :
Options- A. The rate of change of bending moment is equal to rate of shear force
- B. The rate of change of shear force is equal to rate of loading
- C. neither (a) nor (b)
- D. both (a) and (b). Discuss
- 2. The following assumption is not true in the theory of pure torsion :
Options- A. The twist along the shaft is uniform
- B. The shaft is of uniform circular section throughout
- C. Cross-section of the shaft, which is plane before twist remains plane after twist
- D. All radii get twisted due to torsion. Discuss
- 3. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar, becomes
Options- A. zero
- B. infinite
- C. maximum
- D. minimum. Discuss
- 4. If the width of a simply supported beam carrying an isolated load at its centre is doubled, the deflection of the beam at the centre is changed by
Options- A. 2 times
- B. 4 times
- C. 8 times
- D. 1/2 times
- E. 3 times. Discuss
- 5. The bending moment is maximum on a section where shearing force
Options- A. is maximum
- B. is minimum
- C. is equal
- D. changes sign. Discuss
- 6. In a continuous bending moment curve the point where it changes sign, is called
Options- A. point of inflexion
- B. point of contraflexture
- C. point of virtual hinge
- D. all the above. Discuss
- 7. The property by which a body returns to its original shape after removal of the force, is called
Options- A. plasticity
- B. elasticity
- C. ductility
- D. malleability. Discuss
- 8. The under mentioned type is simple strain
Options- A. tensile strain
- B. compressive strain
- C. shear strain
- D. volumetric strain
- E. all the above. Discuss
- 9. Pick up the correct assumption of the theory of simple bending
Options- A. The value of the Young's modulus is the same in tension as well as in compression
- B. Transverse section of a beam remains plane before and after bending
- C. The material of the beam is homogeneous and isotropic
- D. The resultant pull or thrust on transverse section of a beam is zero
- E. All the above. Discuss
- 10. A member is balanced at its end by two inclined members carrying equal forces. For equilibrium the angle between the inclined bars must be
Options- A. 3°
- B. 45°
- C. 60°
- D. 90°
- E. 120° Discuss
Strength of Materials problems
Search Results
Correct Answer: both (a) and (b).
Correct Answer: All radii get twisted due to torsion.
Correct Answer: infinite
Correct Answer: 8 times
Correct Answer: changes sign.
Correct Answer: all the above.
Correct Answer: elasticity
Correct Answer: all the above.
Correct Answer: All the above.
Correct Answer: 120°
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.