Finite Element Analysis - Exam
  • 1. What is the purpose of applying boundary conditions in FEA?
A) To simulate real-world constraints or loads
B) To create complex geometries
C) To convert units of measurement
D) To visualize stress distribution
  • 2. What type of analysis is used to predict the behavior of a material under various load conditions?
A) Frequency analysis
B) Static analysis
C) Thermal analysis
D) Dynamic 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) Modal analysis
B) Static analysis
C) Dynamic analysis
D) Frequency analysis
  • 5. What does the term 'preprocessing' in FEA refer to?
A) Generating random elements
B) Creating the model geometry and mesh
C) Applying boundary conditions
D) Analyzing simulation results
  • 6. What is an eigenvalue analysis used for in FEA?
A) Optimizing material properties
B) Determining natural frequencies and modes of vibration
C) Generating 3D models
D) Creating geometry constraints
  • 7. Which element type is suitable for modeling thin-walled structures in FEA?
A) Beam element
B) Solid element
C) Shell 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) Creating complex geometries
B) Applying boundary conditions
C) Calculating stresses in materials
D) Determines the effect of parameter changes on the results
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