MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Strength of Materials Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If a material had a modulus of elasticity of 2.1 kgf/cm2 and a modulus of rigidity of 0.8 kgf/cm2 then what will be the approximate value of the Poissons ratio? |
| A. | 0.26 |
| B. | 0.31 |
| C. | 0.47 |
| D. | 0.43 |
| Answer» C. 0.47 | |
| 2. |
Youngs modulus of elasticity and Poissons ratio of a material are 1.25 x 102 MPa and 0.34 respectively. The modulus of rigidity of the material is __________ |
| A. | 0.9469 MPa |
| B. | 0.8375 MPa |
| C. | 0.4664 MPa |
| D. | 0.4025 MPa |
| Answer» D. 0.4025 MPa | |
| 3. |
E, G, K and μ elastic modulus, shear modulus, bulk modulus and Poisson’s ratio respectively. To express the stress strain relations completely for this material, at least __________ |
| A. | E, G and μmust be known |
| B. | E, K and μmust be known |
| C. | Any two of the four must be known |
| D. | All the four must be known |
| Answer» D. All the four must be known | |