Discussion
Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
- Question
The extension of a circular bar tapering uniformly from diameter d1 at one end to diameter d2 at the other end, and subjected to an axial pull of P is __________ the extension of a circular bar of diameter d1 d2 subjected to the same load P.
Options- A. equal to
- B. less than
- C. greater than
- Correct Answer
- equal to
- 1. When there is a sudden increase or decrease in shear force diagram between any two points, it indicates that there is a
Options- A. point load at the two points
- B. no loading between the two points
- C. uniformly distributed load between the two points
- D. uniformly varying load between the two points Discuss
- 2. The unit of stress in S.I. units is
Options- A. N/mm2
- B. kN/mm2
- C. N/m2
- D. any one of these Discuss
- 3. Hook's law holds good up to
Options- A. yield point
- B. elastic limit
- C. plastic limit
- D. breaking point Discuss
- 4. The strain energy stored in a body due to shear stress, is (where ? = Shear stress, C = Shear modulus, and V = Volume of the body)
Options- A.
- B.
- C.
- D.
Discuss
- 5. The thickness of a thin cylindrical shell with hemispherical ends is __________ that of spherical ends.
Options- A. equal to
- B. more than
- C. less than Discuss
- 6. In a leaf spring, the length of all the leaves are equal.
Options- A. True
- B. False Discuss
- 7. The ratio of the lateral strain to the linear strain is called
Options- A. modulus of elasticity
- B. modulus of rigidity
- C. bulk modulus
- D. Poisson's ratio Discuss
- 8. The working of which of the following hydraulic units is based on Pascal's law?
Options- A. Air lift pump
- B. Jet pump
- C. Hydraulic coupling
- D. Hydraulic press Discuss
- 9. The power developed by a turbine is (where H = Head of water under which the turbine is working)
Options- A. directly proportional to H1/2
- B. inversely proportional to H1/2
- C. directly proportional to H3/2
- D. inversely proportional to H3/2 Discuss
- 10. Which of the following pump is generally used to pump highly viscous fluid?
Options- A. Centrifugal pump
- B. Reciprocating pump
- C. Air lift pump
- D. Screw pump Discuss
Strength of Materials problems
Search Results
Correct Answer: point load at the two points
Correct Answer: any one of these
Correct Answer: elastic limit
Correct Answer:
Correct Answer: more than
Correct Answer: False
Correct Answer: Poisson's ratio
Correct Answer: Hydraulic press
Correct Answer: directly proportional to H3/2
Correct Answer: Screw pump
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.