Discussion
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- Question
The relation between Young's modulus (E), shear modulus (C) and bulk modulus (K) is given by
Options- A.
- B.
- C.
- D.
- Correct Answer
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- 1. In watches, the spring is used to absorb shocks and vibrations.
Options- A. Yes
- B. No Discuss
- 2. The deformation of the bar per unit length in the direction of the force is known as
Options- A. linear strain
- B. lateral strain
- C. volumetric strain
- D. shear strain Discuss
- 3. Parallel fillet welds are designed for bending strength.
Options- A. Agree
- B. Disagree Discuss
- 4. When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from the neutral axis.
Options- A. equal to
- B. directly proportional to
- C. inversely proportional to
- D. independent of Discuss
- 5. A column of length (l) with both ends fixed may be considered as equivalent to a column of length __________ with both ends hinged.
Options- A. l/8
- B. l/4
- C. l/2
- D. l Discuss
- 6. Which of the following statement is correct?
Options- A. A continuous beam has only two supports at the ends.
- B. A uniformly distributed load spreads uniformly over the whole length of a beam.
- C. The bending moment is maximum where shear force is maximum.
- D. The maximum bending moment of a simply supported beam of length l with a central point load W is Wl/8. Discuss
- 7. A rod is enclosed centrally in a tube and the assembly is tightened by rigid washers. If the assembly is subjected to a compressive load, then
Options- A. rod is under compression
- B. tube is under compression
- C. both rod and tube are under compression
- D. tube is under tension and rod is under compression Discuss
- 8. Modulus of resilience is the proof resilience per unit volume of a material.
Options- A. Correct
- B. Incorrect Discuss
- 9. The product of the tangential force acting on the shaft and its distance from the axis of the shaft (i.e. radius of shaft) is known as
Options- A. bending moment
- B. twisting moment
- C. torsional rigidity
- D. flexural rigidity Discuss
- 10. The polar moment of inertia of a solid circular shaft of diameter (D) is
Options- A.
- B.
- C.
- D.
Discuss
Strength of Materials problems
Search Results
Correct Answer: No
Correct Answer: linear strain
Correct Answer: Agree
Correct Answer: directly proportional to
Correct Answer: l/2
Correct Answer: A uniformly distributed load spreads uniformly over the whole length of a beam.
Correct Answer: both rod and tube are under compression
Correct Answer: Correct
Correct Answer: twisting moment
Correct Answer:
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