| MCQ SET |
| Course Name: Finite Element
Analysis |
Institute Name: Theem College of Engineering |
| Class: TE Automobile |
Department : Automobile Engineering |
| Semester: VI |
Name of Teacher : Prof Mohd Raees |
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1.
During finite element formulation of beam each node has _______ degrees of
freedom. |
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a)
three |
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b)
two |
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c)
one |
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d)
six |
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2.
Which of the following elements are used for structural and fatigue analysis? |
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a)
Triangular Elements |
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b)
Quadrilateral Elements |
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c)
Shell type Elements |
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d)
Pentagonal Elements |
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3.
Galerkin technique is also called as _____________ |
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a)
Variational functional approach |
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b)
Direct approach |
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c)
Weighted residual technique |
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d)
Variational technique |
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4.
Element connectivities are used for _____ |
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a)
Traction force |
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b)
Assembling |
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c)
Stiffness matrix |
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d)
Virtual work |
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5.
Virtual displacement field is _____________ |
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a)
K=EAl |
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b)
F=ma |
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c)
f(x)=y |
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d)
ф=ф(x) |
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6.
To solve a galerkin method of approach equation must be in ___________ |
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a)
Equation |
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b)
Vector equation |
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c)
Matrix equation |
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d)
Differential equation |
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7.
In basic equation Lu=f, L is a ____________ |
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a)
Matrix function |
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b)
Differential operator |
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c)
Degrees of freedom |
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d)
No. of elements |
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8.
What is the actual equation of stiffness matrix? |
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a)
K=[1 −1 −1
1] |
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b)
K=AEl[1−1] |
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c)
K=AEl |
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d)
K=AEl[1 −1 −1 1] |
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9.
Principal of minimum potential energy follows directly from the principal of
________ |
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a)
Elastic energy |
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b)
Virtual work energy |
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c)
Kinetic energy |
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d)
Potential energy |
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10.
We can obtain same assembly procedure by Stiffness matrix method and _______ |
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a)
Potential energy method |
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b)
Rayleigh method |
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c)
Galerkin approach |
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d)
Vector method |
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11.
By element stiffness matrix we can get relation of members in an object in
_____ |
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a)
Different matrices |
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b)
One matrix |
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c)
Identity matrix |
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d)
Singular matrix |
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12.
What is the Global stiffness method called? |
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a)
Multiple matrix |
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b)
Direct stiffness matrix |
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c)
Unique matrix |
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d)
Vector matrix |
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13.
Types of Boundary conditions are ______ |
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a)
Potential- Energy approach |
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b)
Penalty approach |
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c)
Elimination approach |
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d)
Both penalty approach and elimination approach |
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14.
Equilibrium conditions are obtained by minimizing ______ |
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a)
Kinetic energy |
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b)
Force |
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c)
Potential energy |
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d)
Load |
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15.
Symmetry in application of boundary conditions should be avoided in which of
the following type of analysis? |
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a)
Linear static analysis |
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b)
Modal analysis |
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c)
Thermal analysis |
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d)
Nonlinear static analysis |
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16.
Which of the following is the correct equation for stiffness (K) of an
element given value of force (F) and displacement (Q)? |
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a)
FQ=K |
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b)
KQ=F |
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c)
KF=Q |
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d)
KFQ=1 |
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17.
Which of the following boundary conditions cannot be directly applied on
solid elements? |
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a)
Force |
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b)
Pressure |
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c)
Support |
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d)
Torque |
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18. A triangular plane
stress element has ………degrees of freedom |
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19. In FEM the complex
domain defining a continuum is divided into |
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20. The distributed force
per unit area on the surface of the body is |
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21. The ………….is the
numerical method for solving complex problems in a wide variety of
engineering fields |
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22. If the geometry and
field displacement variables of the elements are described by the same shape
functions, then these elements are called___________ |
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23. In super parametric
elements, the following condition exists |
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24. FEM also operates the
parameters like |
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25. The sum of shape
functions is always |
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26. The force required to
produce unit displacement is |
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27. In isoparametric
elements, the following condition exists |
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28. If the geometry of the
elements are described by a lower order shape functions, then these elements
are called _______ |
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29. The total potential
energy is the algebraic sum of |
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30. For 1-D bar elements if
the structure is having 3 nodes then the stiffness matrix formed is having an
order of……………………….. |
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31. If the geometry of the
elements are described by Higher-order shape functions, then these elements
are called _______ |
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32. In sub parametric
elements, the following condition exists |
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33. Domain is divided into some segments called |
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34. Nodal points greater
than geometry points is known as__________ |
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35. Unit of body force
acting on every elemental volume of the body is |
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36. Units for torsion force
is |
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37. The sub-domains are
called as |
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38. Range of Poisson's ratio
for metals is |
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39. If the geometry of the
elements are described by a lower order shape functions ,then these elements
are called _______ |
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40. locus of points in space
that all particles falling on the line whose velocity vectors are tangent to
the line is _________ |
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41. Based below condition
which is a serendipity triangular element _______ |
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42. Nodal points greater
than geometry points is known as_________ |
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43. Transformation axis is
also known as _____________ |
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44. In Fluid Mechanics
Problems the Unkonown is ____________________ |
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45. A six noded triangular
element is known as |
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46. Stiffness matrix for
Axisymmetric symmetry element is |
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47. Iso-Parametric Element
is _____Element |
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48. Minimum potential energy
method is used to determine |
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