MCQOPTIONS
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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. |
Gauss points are also the points used for numerical evaluation of _____ |
| A. | Surfaces |
| B. | ke |
| C. | Elements |
| D. | Planes |
| Answer» C. Elements | |
| 2. |
For degenerate four noded quadrilateral element the errors are _____ |
| A. | Constant |
| B. | Uniform |
| C. | Higher |
| D. | Lesser |
| Answer» D. Lesser | |
| 3. |
For quadrilateral with 2X2 integration gives _____ sets of stress values. |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» E. | |
| 4. |
The stresses are evaluated at the __________ |
| A. | Nodal points |
| B. | Nodal displacements |
| C. | Gauss points |
| D. | Elements |
| Answer» D. Elements | |
| 5. |
The stresses in the quadratic element are not ______ |
| A. | Linear |
| B. | Uniform |
| C. | Constant |
| D. | Undefined |
| Answer» D. Undefined | |
| 6. |
Stiffness integration for quadratic element for 2*2 matrix is ____ |
| A. | Nt=(1-ξ)(1-η) |
| B. | kij=\(\sum_{IP=1}^{4}\)WIP∅IP |
| C. | Nt=(1-η) |
| D. | Nt=\(\frac{1}{4}\)(1-ξ)(1-η) |
| Answer» C. Nt=(1-η) | |
| 7. |
The extension of Gaussian quadrature to two-dimensional integrals of the form of _____ |
| A. | I≈\(\sum_{i=1}^{n}\sum_{j=1}^{n}\)wiwjf(ξi,ηj) |
| B. | Natural co-ordinates |
| C. | w1f(ξ1)+w2f(ξ2) |
| D. | w1f(ξ1) |
| Answer» B. Natural co-ordinates | |
| 8. |
Two point formula of a quadratic approach is _____ |
| A. | X direction |
| B. | w1f(ξ1)+w2f(ξ2) |
| C. | Nt=(1-ξ)(1-η) |
| D. | σ=D |
| Answer» C. Nt=(1-ξ)(1-η) | |
| 9. |
One point formula in quadratic approach is ____ |
| A. | w1f(ξ1) |
| B. | σ=εD |
| C. | Nt=(1-ξ)(1-η) |
| D. | Constant matrix |
| Answer» B. σ=εD | |
| 10. |
Which method of approach is useful for evaluating four noded quadratic elements? |
| A. | Numerical integration |
| B. | Penality approach method |
| C. | Gaussian quadrature approach |
| D. | Rayleighs method |
| Answer» D. Rayleighs method | |