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Finite Element Analysis - Exam
Contributed by: Foster
  • 1. What is the purpose of applying boundary conditions in FEA?
A) To convert units of measurement
B) To simulate real-world constraints or loads
C) To visualize stress distribution
D) To create complex geometries
  • 2. What type of analysis is used to predict the behavior of a material under various load conditions?
A) Thermal analysis
B) Dynamic analysis
C) Static analysis
D) Frequency analysis
  • 3. Which software is commonly used for performing Finite Element Analysis?
A) Microsoft Excel
B) AutoCAD
C) ANSYS
D) Adobe Photoshop
  • 4. Which analysis type is used to study how a structure responds to vibrations?
A) Static analysis
B) Frequency analysis
C) Modal analysis
D) Dynamic analysis
  • 5. What does the term 'preprocessing' in FEA refer to?
A) Analyzing simulation results
B) Applying boundary conditions
C) Creating the model geometry and mesh
D) Generating random elements
  • 6. What is an eigenvalue analysis used for in FEA?
A) Generating 3D models
B) Determining natural frequencies and modes of vibration
C) Optimizing material properties
D) Creating geometry constraints
  • 7. Which element type is suitable for modeling thin-walled structures in FEA?
A) Shell element
B) Beam element
C) Solid element
D) Tetrahedral element
  • 8. Which type of analysis is used to model transient phenomena in FEA?
A) Thermal analysis
B) Dynamic analysis
C) Modal analysis
D) Steady-state analysis
  • 9. What is the purpose of a sensitivity analysis in FEA?
A) Calculating stresses in materials
B) Creating complex geometries
C) Applying boundary conditions
D) Determines the effect of parameter changes on the results
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