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. |
Gauss points are also the points used for numerical evaluation of _____ |
| A. | Surfaces |
| B. | k<sup>e</sup> |
| 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. | N<sub>t</sub>=(1- )(1- ) |
| B. | k<sub>ij</sub>= ( sum_{IP=1}^{4} )W<sub>IP</sub> <sub>IP</sub> |
| C. | N<sub>t</sub>=(1- ) |
| D. | N<sub>t</sub>= ( frac{1}{4} )(1- )(1- ) |
| Answer» C. N<sub>t</sub>=(1- ) | |
| 7. |
The extension of Gaussian quadrature to two-dimensional integrals of the form of _____ |
| A. | I ( sum_{i=1}^{n} sum_{j=1}^{n} )w<sub>i</sub>w<sub>j</sub>f( <sub>i</sub>, <sub>j</sub>) |
| B. | Natural co-ordinates |
| C. | w<sub>1</sub>f( <sub>1</sub>)+w<sub>2</sub>f( <sub>2</sub>) |
| D. | w<sub>1</sub>f( <sub>1</sub>) |
| Answer» B. Natural co-ordinates | |
| 8. |
Two point formula of a quadratic approach is _____ |
| A. | X direction |
| B. | w<sub>1</sub>f( <sub>1</sub>)+w<sub>2</sub>f( <sub>2</sub>) |
| C. | N<sub>t</sub>=(1- )(1- ) |
| D. | =D |
| Answer» C. N<sub>t</sub>=(1- )(1- ) | |
| 9. |
One point formula in quadratic approach is ____ |
| A. | w<sub>1</sub>f( <sub>1</sub>) |
| B. | = D |
| C. | N<sub>t</sub>=(1- )(1- ) |
| D. | Constant matrix |
| Answer» B. = D | |
| 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 | |