MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Behaviour knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
With an increase in temperature, elastic modulus of metals ____ and stiffness ____ |
| A. | increases, increases |
| B. | increases, decreases |
| C. | decreases, increases |
| D. | decreases, decreases |
| Answer» E. | |
| 2. |
Which statement is true regarding stiffer? |
| A. | A longer spring is stiffer |
| B. | A spring with thin wire is stiffer |
| C. | Copper wire spring is stiffer than steel wire spring |
| D. | A spring with a smaller diameter of coils is stiffer |
| Answer» E. | |
| 3. |
A stiff material is always of high strength. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
A material s resistance to elastic deflection is known as ___ |
| A. | stiffness |
| B. | toughness |
| C. | hardness |
| D. | elasticity |
| Answer» B. toughness | |