Svcet (Autonomous) Dept.Mechanical Engg..
Sub:Finite element methods
- 1.Heat transfer takes place between solid to liquid is known as____________
- A.
[A] conduction
- B.
[B] convection
- C.
[C]Radiation
- D.
[D] all of the above
- 2.Nodal points greater than geometry points is known as__________
- A.
[A] Isoparametric
- B.
[B] Subparametric
- C.
[C] Superperametric
- D.
[D] QST
- 3.Based on which parameter an polynomial function can be chosen________________
- A.
[A] Nodes
- B.
[B] Nodal points
- C.
[C] Nodal displacements
- D.
[D] Elements
- 4.Transformation axis is also known as _____________
- A.
[A] transformed axis
- B.
[B] non-dimensional axis
- C.
[C] natural coordinates
- D.
[D] All
- 5.A six noded triangular element is known as
- A.
[A] linear strain triangular element
- B.
[B] constant strain triangular element
- C.
[C] varaiable strain triangular element
- D.
[D] differable strain triangular element
- 6.Heat transfer takes place due to ________________
- A.
[A] conduction
- B.
[B] convection
- C.
[C] Radiation
- D.
[D] ∆T
- 7.FEM equation for Temperarure Element
- A.
[A]F=KT
- B.
[B] F=KP
- C.
[C] F=KU
- D.
[D] F=KZ
- 8.Stifness matrix for Axis symmetriceleement is
- A.
[A] [B]T [D][B]2πrt
- B.
[B] [D]T [D][B]At
- C.
[C] [B]T [D][L] 2πrt
- D.
[D] [B]T [D][B]At
- 9.Sum of all shape functions is equal to
- A.
[A] Zero
- B.
[B] -1
- C.
[C] +1
- D.
[D] 2
- 10.Iso-Parametric Element is _____Element
- A.
[A] Regular
- B.
[B] Ir-regular
- C.
[C] Sub
- D.
[D] Super
- 11.Axis-Symmetric element is______________Element
- A.
[A] 1D
- B.
[B] 2D
- C.
[C] 3D
- D.
[D] 4D
- 12.FEM also operates the parameters like
- A.
[A] heat transfer
- B.
[B] temperature
- C.
[C] Potential
- D.
[D] All of the above
- 13.Based on which parameter an polynomial function can be chosen________________
- A.
[A] Nodes
- B.
[B] Nodal points
- C.
[C] Nodal displacements
- D.
[D] Elements
- 14.A triangular plane stress element has ………degree’s of freedom
- A.
[A] 3
- B.
[B] 4
- C.
[C] 5
- D.
[D] 6
- 15.Number of displacement polynomials used for an element depends on
- A.
[A] Nature of element
- B.
[B] type of an element
- C.
[C] degrees of freedom
- D.
Option 4
- 16.The higher order elements are also called as
- A.
[A] complex elements
- B.
[B] compound element
- C.
[C] linear element
- D.
Option 4
- 17.The displacement function for 1-D ,two node linear element in terms of shape function will be
- A.
[A] u = N1u2 + N2u1
- B.
[B] u = N2 u1 + N1u2
- C.
[C] u = N1u1+N2u2
- D.
[D] u = N1u1+N1u2
- 18.The finite element method is mostly used in the field of
- A.
[A] structural mechanics
- B.
[B]classical mechanics
- C.
[C] applied mechanics
- D.
[D] engg mecahnics
- 19.FEM cant produce exact results as those of…………methods
- A.
[A] analytical
- B.
[B] logical
- C.
[C] theoritical
- D.
[D] All the above
- 20.At Fixed support The displacements are equal to ……………………………
- A.
[A] 1
- B.
[B] 2
- C.
[C] 3
- D.
[D]0
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