MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Finite Element Method knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Stress in each element is ____ |
| A. | Eliminated |
| B. | σ=EBq |
| C. | σ=αΔT |
| D. | σ=E(Bq-αΔT) |
| Answer» E. | |
| 2. |
θe=\(\frac{E_eA_el_e\alpha\Delta T}{x_2-x_1}\begin{Bmatrix}-1 \\ 1 \end{Bmatrix}\) is the temperature effect. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Temperature change is denoted as_____ |
| A. | ΔT=(T2-T1) |
| B. | θe |
| C. | le |
| D. | Ae |
| Answer» C. le | |
| 4. |
Strain energy per unit volume is ___ |
| A. | u0=E(ε-ε0) |
| B. | u0=\(\frac{1}{2}\)E(ε-ε0) |
| C. | Non symmetric |
| D. | Specified displacement |
| Answer» C. Non symmetric | |
| 5. |
Stress – strain relation is given as _____ |
| A. | σ=E |
| B. | σ=Eε |
| C. | σ=E(ε-ε0) |
| D. | Undefined |
| Answer» D. Undefined | |
| 6. |
In the given diagram, the line indicates ____________ |
| A. | Stress relation |
| B. | Strain relation |
| C. | Stress – strain relation |
| D. | Undefined |
| Answer» D. Undefined | |
| 7. |
In a structure, a crack is formed as a result of ______ |
| A. | Thermal expansion |
| B. | Thermo couple |
| C. | Thermal strain |
| D. | Thermal stress |
| Answer» E. | |
| 8. |
In temperature effect, initial strain, ε0= ____ |
| A. | α ΔT |
| B. | α+ΔT |
| C. | α-ΔT |
| D. | Load |
| Answer» B. α+ΔT | |
| 9. |
α means ____ |
| A. | Co-efficient of thermal expansion |
| B. | Co-efficient of linear expansion |
| C. | Thermal expansion |
| D. | Thermal effect |
| Answer» B. Co-efficient of linear expansion | |
| 10. |
With temperature effect which will vary linearly? |
| A. | Horizontal stress load |
| B. | Potential energy |
| C. | Vertical stress load |
| D. | Kinematic energy |
| Answer» D. Kinematic energy | |