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