MCQOPTIONS
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MCQOPTIONS
This section includes 11 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. |
The expressions u=Nq; ε=Bq; σ=EBq relate ____________ |
| A. | Displacement, Strain and Stress |
| B. | Strain and stress |
| C. | Strain and displacement |
| D. | Stress and displacement |
| Answer» B. Strain and stress | |
| 2. |
Stresses due to rigid body motion are _______________ |
| A. | Zero |
| B. | Considered |
| C. | Not considered |
| D. | Infinite |
| Answer» D. Infinite | |
| 3. |
In shape functions, _________ must be continuous across the element boundary. |
| A. | Derivatives |
| B. | Nodes |
| C. | Displacement |
| D. | Shape function |
| Answer» D. Shape function | |
| 4. |
In shape functions, first derivatives must be _______ within an element. |
| A. | Infinite |
| B. | Finite |
| C. | Natural |
| D. | Integer |
| Answer» C. Natural | |
| 5. |
Write the shape function of the given element. u= N1u1(e)+N2u2(e). Here N1 & N2 are |
| A. | N1=1-x/le&N2=x/le |
| B. | N1=x/le&N2=1-x/le |
| C. | N1=0 & N2=x |
| D. | N1=x & N2=0 |
| E. | +N2u2(e). Here N1 & N2 area) N1=1-x/le&N2=x/leb) N1=x/le&N2=1-x/lec) N1=0 & N2=xd) N1=x & N2=0 |
| Answer» B. N1=x/le&N2=1-x/le | |
| 6. |
Deformation at the end of elements are called _____________ |
| A. | Load |
| B. | Displacement functions |
| C. | Co-ordinates |
| D. | Nodes |
| Answer» E. | |
| 7. |
B=\(\frac{1}{x_2-x_1}\)[-1 1] is an ___________ |
| A. | Strain matrix |
| B. | Element-strain displacement matrix |
| C. | Displacement matrix |
| D. | Elemental matrix |
| Answer» C. Displacement matrix | |
| 8. |
Isoparametric formula is ______________ |
| A. | x=N1x1+N2x2 |
| B. | x=N2x1+N1x2 |
| C. | x=N1x1-N2x2 |
| D. | x=N2x1-N1x2 |
| Answer» B. x=N2x1+N1x2 | |
| 9. |
Shape function is just a ___________ |
| A. | Displacement function |
| B. | Equation |
| C. | Interpolation function |
| D. | Matrix function |
| Answer» D. Matrix function | |
| 10. |
In q=[q1,q2]T is defined as __________ |
| A. | Element displacement vector |
| B. | Element vector |
| C. | Displacement vector |
| D. | Shape function vector |
| Answer» B. Element vector | |
| 11. |
Natural or intrinsic coordinate system is used to define ___________ |
| A. | Co-ordinates |
| B. | Shape functions |
| C. | Displacement functions |
| D. | Both shape functions and co-ordinate functions |
| Answer» C. Displacement functions | |